[System] You are an English linguist performing fine-grained Word Sense Disambiguation. WordNet glosses are schematic. Use the sentence context, the examples, and the synonyms to choose the best indexed sense. Do not hedge. Choose the single best indexed sense.

[User]
Target lemma: moon
Target surface form: moon
Context:
Arsenic and phosphorus are chemically similar, so she speculated that a microbe exposed to both might be able to substitute one for the other. "Arsenic is toxic mainly because its chemical behavior is so similar to that of phosphorus." "As a result, organisms have a hard time telling these elements apart." "But arsenic is different enough that it doesn't work as well as phosphorus, so it gets in there and sort of gums up the works of our biochemical machinery," explained Anbar. The researchers collected the bacteria known as GFAJ-1 and exposed it to increasing concentrations of arsenic, which it was able to adapt to and grow. The microbe does grow better on phosphorus, but showing that it can live with arsenic instead raises the possibility that a life form using arsenic could occur naturally, either elsewhere on Earth or on another planet or <t>moon</t> where arsenic is more common. Jamie S. Foster, an assistant professor of microbiology at the University of Florida, said the idea that arsenic could be substituted for phosphorus isn't new, but there has never been example where it was shown to work.

Candidate senses:
1. sense_key=moon%1:17:01:: | definition=the natural satellite of the Earth | examples=the average distance to the Moon is 384,400 kilometers; men first stepped on the moon in 1969
2. sense_key=moon%1:17:02:: | definition=any object resembling a moon | examples=he made a moon lamp that he used as a night light; the clock had a moon that showed various phases
3. sense_key=moon%1:28:00:: | definition=the period between successive new moons (29.531 days) | synonyms=lunar month, lunation, synodic month
4. sense_key=moon%1:19:00:: | definition=the light of the Moon | synonyms=moonlight, moonshine | examples=moonlight is the smuggler's enemy; the Moon was bright enough to read by
5. sense_key=moon%1:18:00:: | definition=United States religious leader (born in Korea) who founded the Unification Church in 1954; was found guilty of conspiracy to evade taxes (born in 1920) | synonyms=Sun Myung Moon
6. sense_key=moon%1:17:00:: | definition=any natural satellite of a planet | examples=Jupiter has sixteen moons

Instructions:
1. Choose the single best indexed sense for the target word in context.
2. WordNet glosses are schematic; use the context, synonyms, and examples together.
3. Do not answer with a WordNet sense key.
4. Return only a JSON object exactly like {"sense_index": 3}.

reasoning_content: The context mentions "another planet or moon where arsenic is more common." Here, "moon" refers to a natural satellite of a planet, not specifically Earth's moon. The phrase "another planet or moon" suggests a celestial body that is a natural satellite of a planet in general. Sense 6 defines "any natural satellite of a planet" with example "Jupiter has sixteen moons," which fits this context better than sense 1 (which specifically refers to Earth's moon).


attempt_kind: initial

status: success

[System] You are an English linguist performing fine-grained Word Sense Disambiguation. WordNet glosses are schematic. Use the sentence context, the examples, and the synonyms to choose the best indexed sense. Do not hedge. Choose the single best indexed sense.

[User]
Target lemma: arsenic
Target surface form: arsenic
Context:
Arsenic and phosphorus are chemically similar, so she speculated that a microbe exposed to both might be able to substitute one for the other. "Arsenic is toxic mainly because its chemical behavior is so similar to that of phosphorus." "As a result, organisms have a hard time telling these elements apart." "But arsenic is different enough that it doesn't work as well as phosphorus, so it gets in there and sort of gums up the works of our biochemical machinery," explained Anbar. The researchers collected the bacteria known as GFAJ-1 and exposed it to increasing concentrations of arsenic, which it was able to adapt to and grow. The microbe does grow better on phosphorus, but showing that it can live with arsenic instead raises the possibility that a life form using arsenic could occur naturally, either elsewhere on Earth or on another planet or moon where <t>arsenic</t> is more common. Jamie S. Foster, an assistant professor of microbiology at the University of Florida, said the idea that arsenic could be substituted for phosphorus isn't new, but there has never been example where it was shown to work.

Candidate senses:
1. sense_key=arsenic%1:27:01:: | definition=a white powdered poisonous trioxide of arsenic; used in manufacturing glass and as a pesticide (rat poison) and weed killer | synonyms=arsenic trioxide, arsenous anhydride, arsenous oxide, white arsenic, ratsbane
2. sense_key=arsenic%1:27:00:: | definition=a very poisonous metallic element that has three allotropic forms; arsenic and arsenic compounds are used as herbicides and insecticides and various alloys; found in arsenopyrite and orpiment and realgar | synonyms=As, atomic number 33

Instructions:
1. Choose the single best indexed sense for the target word in context.
2. WordNet glosses are schematic; use the context, synonyms, and examples together.
3. Do not answer with a WordNet sense key.
4. Return only a JSON object exactly like {"sense_index": 3}.

raw_output:
```json
{"sense_index": 2}
```

finish_reason: stop

content:
```json
{"sense_index": 2}
```

role: assistant

reasoning_content:
The target word is "arsenic" in the context of a scientific discussion about a microbe that can substitute arsenic for phosphorus. The context discusses arsenic as a chemical element that is chemically similar to phosphorus, is toxic, and can be used by bacteria.

Sense 1: "a white powdered poisonous trioxide of arsenic; used in manufacturing glass and as a pesticide (rat poison) and weed killer" - This is a specific compound of arsenic (arsenic trioxide).

Sense 2: "a very poisonous metallic element that has three allotropic forms; arsenic and arsenic compounds are used as herbicides and insecticides and various alloys; found in arsenopyrite and orpiment and realgar" - This is the chemical element arsenic.

The context discusses arsenic as a chemical element that can substitute for phosphorus, comparing their chemical behavior. This is clearly referring to the element arsenic, not the compound arsenic trioxide.

The answer is sense 2.

format: unknown

native_finish_reason: stop

provider: Baidu

currency: USD


[System] You are an English linguist performing fine-grained Word Sense Disambiguation. WordNet glosses are schematic. Use the sentence context, the examples, and the synonyms to choose the best indexed sense. Do not hedge. Choose the single best indexed sense.

[User]
Target lemma: idea
Target surface form: idea
Context:
"Arsenic is toxic mainly because its chemical behavior is so similar to that of phosphorus." "As a result, organisms have a hard time telling these elements apart." "But arsenic is different enough that it doesn't work as well as phosphorus, so it gets in there and sort of gums up the works of our biochemical machinery," explained Anbar. The researchers collected the bacteria known as GFAJ-1 and exposed it to increasing concentrations of arsenic, which it was able to adapt to and grow. The microbe does grow better on phosphorus, but showing that it can live with arsenic instead raises the possibility that a life form using arsenic could occur naturally, either elsewhere on Earth or on another planet or moon where arsenic is more common. Jamie S. Foster, an assistant professor of microbiology at the University of Florida, said the <t>idea</t> that arsenic could be substituted for phosphorus isn't new, but there has never been example where it was shown to work. Arsenic was more common in the early times on Earth, she said, so researchers have speculated that early life forms might have used it.

Candidate senses:
1. sense_key=idea%1:09:00:: | definition=the content of cognition; the main thing you are thinking about | synonyms=thought | examples=it was not a good idea; the thought never entered my mind
2. sense_key=idea%1:09:01:: | definition=your intention; what you intend to do | synonyms=mind | examples=he had in mind to see his old teacher; the idea of the game is to capture all the pieces
3. sense_key=idea%1:09:03:: | definition=a personal view | examples=he has an idea that we don't like him
4. sense_key=idea%1:09:02:: | definition=an approximate calculation of quantity or degree or worth | synonyms=estimate, estimation, approximation | examples=an estimate of what it would cost; a rough idea how long it would take
5. sense_key=idea%1:10:00:: | definition=(music) melodic subject of a musical composition | synonyms=theme, melodic theme, musical theme | examples=the theme is announced in the first measures; the accompanist picked up the idea and elaborated it

Instructions:
1. Choose the single best indexed sense for the target word in context.
2. WordNet glosses are schematic; use the context, synonyms, and examples together.
3. Do not answer with a WordNet sense key.
4. Return only a JSON object exactly like {"sense_index": 3}.

reasoning_content:
The target word is "idea" in the context: "the idea that arsenic could be substituted for phosphorus isn't new".
Here, "idea" refers to a thought, concept, or proposition. "The idea that arsenic could be substituted for phosphorus" means "the thought/concept that arsenic could be substituted for phosphorus".
Sense 1: "the content of cognition; the main thing you are thinking about" (synonyms=thought).
Sense 2: "your intention; what you intend to do"
Sense 3: "a personal view"

Sense 1 fits perfectly. It's a concept or thought being discussed.


[System] You are an English linguist performing fine-grained Word Sense Disambiguation. WordNet glosses are schematic. Use the sentence context, the examples, and the synonyms to choose the best indexed sense. Do not hedge. Choose the single best indexed sense.

[User]
Target lemma: arsenic
Target surface form: arsenic
Context:
"Arsenic is toxic mainly because its chemical behavior is so similar to that of phosphorus." "As a result, organisms have a hard time telling these elements apart." "But arsenic is different enough that it doesn't work as well as phosphorus, so it gets in there and sort of gums up the works of our biochemical machinery," explained Anbar. The researchers collected the bacteria known as GFAJ-1 and exposed it to increasing concentrations of arsenic, which it was able to adapt to and grow. The microbe does grow better on phosphorus, but showing that it can live with arsenic instead raises the possibility that a life form using arsenic could occur naturally, either elsewhere on Earth or on another planet or moon where arsenic is more common. Jamie S. Foster, an assistant professor of microbiology at the University of Florida, said the idea that <t>arsenic</t> could be substituted for phosphorus isn't new, but there has never been example where it was shown to work. Arsenic was more common in the early times on Earth, she said, so researchers have speculated that early life forms might have used it.

Candidate senses:
1. sense_key=arsenic%1:27:01:: | definition=a white powdered poisonous trioxide of arsenic; used in manufacturing glass and as a pesticide (rat poison) and weed killer | synonyms=arsenic trioxide, arsenous anhydride, arsenous oxide, white arsenic, ratsbane
2. sense_key=arsenic%1:27:00:: | definition=a very poisonous metallic element that has three allotropic forms; arsenic and arsenic compounds are used as herbicides and insecticides and various alloys; found in arsenopyrite and orpiment and realgar | synonyms=As, atomic number 33

Instructions:
1. Choose the single best indexed sense for the target word in context.
2. WordNet glosses are schematic; use the context, synonyms, and examples together.
3. Do not answer with a WordNet sense key.
4. Return only a JSON object exactly like {"sense_index": 3}.

reasoning_content:
The context discusses arsenic as a chemical element, comparing it to phosphorus, mentioning its chemical behavior, and discussing it as an element that could be substituted for phosphorus. This is clearly about the element arsenic, not the compound arsenic trioxide.

Sense 2 is the correct one: "a very poisonous metallic element that has three allotropic forms" with synonyms As, atomic number 33.


[System] You are an English linguist performing fine-grained Word Sense Disambiguation. WordNet glosses are schematic. Use the sentence context, the examples, and the synonyms to choose the best indexed sense. Do not hedge. Choose the single best indexed sense.

[User]
Target lemma: phosphorus
Target surface form: phosphorus
Context:
"Arsenic is toxic mainly because its chemical behavior is so similar to that of phosphorus." "As a result, organisms have a hard time telling these elements apart." "But arsenic is different enough that it doesn't work as well as phosphorus, so it gets in there and sort of gums up the works of our biochemical machinery," explained Anbar. The researchers collected the bacteria known as GFAJ-1 and exposed it to increasing concentrations of arsenic, which it was able to adapt to and grow. The microbe does grow better on phosphorus, but showing that it can live with arsenic instead raises the possibility that a life form using arsenic could occur naturally, either elsewhere on Earth or on another planet or moon where arsenic is more common. Jamie S. Foster, an assistant professor of microbiology at the University of Florida, said the idea that arsenic could be substituted for <t>phosphorus</t> isn't new, but there has never been example where it was shown to work. Arsenic was more common in the early times on Earth, she said, so researchers have speculated that early life forms might have used it.

Candidate senses:
1. sense_key=phosphorus%1:27:00:: | definition=a multivalent nonmetallic element of the nitrogen family that occurs commonly in inorganic phosphate rocks and as organic phosphates in all living cells; is highly reactive and occurs in several allotropic forms | synonyms=P, atomic number 15
2. sense_key=phosphorus%1:17:00:: | definition=a planet (usually Venus) seen just before sunrise in the eastern sky | synonyms=morning star, daystar, Lucifer

Instructions:
1. Choose the single best indexed sense for the target word in context.
2. WordNet glosses are schematic; use the context, synonyms, and examples together.
3. Do not answer with a WordNet sense key.
4. Return only a JSON object exactly like {"sense_index": 3}.

reasoning_content: The context is about chemical elements, bacteria, arsenic, and biochemical machinery. The word "phosphorus" is clearly referring to the chemical element (atomic number 15, symbol P).


[System] You are an English linguist performing fine-grained Word Sense Disambiguation. WordNet glosses are schematic. Use the sentence context, the examples, and the synonyms to choose the best indexed sense. Do not hedge. Choose the single best indexed sense.

[User]
Target lemma: example
Target surface form: example
Context:
"Arsenic is toxic mainly because its chemical behavior is so similar to that of phosphorus." "As a result, organisms have a hard time telling these elements apart." "But arsenic is different enough that it doesn't work as well as phosphorus, so it gets in there and sort of gums up the works of our biochemical machinery," explained Anbar. The researchers collected the bacteria known as GFAJ-1 and exposed it to increasing concentrations of arsenic, which it was able to adapt to and grow. The microbe does grow better on phosphorus, but showing that it can live with arsenic instead raises the possibility that a life form using arsenic could occur naturally, either elsewhere on Earth or on another planet or moon where arsenic is more common. Jamie S. Foster, an assistant professor of microbiology at the University of Florida, said the idea that arsenic could be substituted for phosphorus isn't new, but there has never been <t>example</t> where it was shown to work. Arsenic was more common in the early times on Earth, she said, so researchers have speculated that early life forms might have used it.

Candidate senses:
1. sense_key=example%1:09:00:: | definition=an item of information that is typical of a class or group | synonyms=illustration, instance, representative | examples=this patient provides a typical example of the syndrome; there is an example on page 10
2. sense_key=example%1:09:02:: | definition=a representative form or pattern | synonyms=model | examples=I profited from his example
3. sense_key=example%1:09:01:: | definition=something to be imitated | synonyms=exemplar, model, good example | examples=an exemplar of success; a model of clarity
4. sense_key=example%1:10:00:: | definition=punishment intended as a warning to others | synonyms=deterrent example, lesson, object lesson | examples=they decided to make an example of him
5. sense_key=example%1:11:00:: | definition=an occurrence of something | synonyms=case, instance | examples=it was a case of bad judgment; another instance occurred yesterday
6. sense_key=example%1:04:00:: | definition=a task performed or problem solved in order to develop skill or understanding | synonyms=exercise | examples=you must work the examples at the end of each chapter in the textbook

Instructions:
1. Choose the single best indexed sense for the target word in context.
2. WordNet glosses are schematic; use the context, synonyms, and examples together.
3. Do not answer with a WordNet sense key.
4. Return only a JSON object exactly like {"sense_index": 3}.

reasoning_content:
The target word "example" appears in the sentence: "there has never been example where it was shown to work."

Wait, the sentence reads: "there has never been <t>example</t> where it was shown to work."

Actually, looking at the context more carefully: "Jamie S. Foster, an assistant professor of microbiology at the University of Florida, said the idea that arsenic could be substituted for phosphorus isn't new, but there has never been example where it was shown to work."

Hmm, this seems like it should be "an example" - perhaps the article text has a typo or the "an" was removed for the task. Regardless, the meaning here is "an occurrence of something" or "a case/instance where it was shown to work."

Let me look at the candidate senses:

1. example%1:09:00:: - an item of information that is typical of a class or group (illustration, instance, representative)
2. example%1:09:02:: - a representative form or pattern (model)
3. example%1:09:01:: - something to be imitated (exemplar, model, good example)
4. example%1:10:00:: - punishment intended as a warning to others (deterrent example, lesson, object lesson)
5. sense_key=example%1:11:00:: - an occurrence of something (case, instance)
6. sense_key=example%1:04:00:: - a task performed or problem solved in order to develop skill or understanding (exercise)

The context is: "there has never been example where it was shown to work." This means "there has never been an instance/case where it was shown to work." This aligns with sense 5 - "an occurrence of something" with synonyms "case, instance."

But wait, let me also consider sense 1 - "an item of information that is typical of a class or group" with synonyms "illustration, instance, representative." The example given is "this patient provides a typical example of the syndrome."

The phrase "there has never been example where it was shown to work" - this is talking about a specific instance/case where arsenic substitution was demonstrated to work. It's not about a typical illustration of a class, but rather about whether such an occurrence has ever happened.

Sense 5 seems most appropriate: "an occurrence of something" with synonyms "case, instance" and examples "it was a case of bad judgment; another instance occurred yesterday."

The sentence is essentially saying "there has never been a case/instance where it was shown to work." This matches sense 5 perfectly.

Actually, let me reconsider sense 1 as well. "an item of information that is typical of a class or group" - the example "this patient provides a typical example of the syndrome" suggests a representative case. But in our context, the speaker is saying there has never been ANY example (instance/case) where it was shown to work - not that there hasn't been a typical/representative one, but that there hasn't been one at all.

Sense 5 with synonyms "case, instance" and the definition "an occurrence of something" seems like the best fit. The sentence is about whether such an occurrence has ever taken place.

I'll go with sense 5.


[System] You are an English linguist performing fine-grained Word Sense Disambiguation. WordNet glosses are schematic. Use the sentence context, the examples, and the synonyms to choose the best indexed sense. Do not hedge. Choose the single best indexed sense.

[User]
Target lemma: arsenic
Target surface form: Arsenic
Context:
"As a result, organisms have a hard time telling these elements apart." "But arsenic is different enough that it doesn't work as well as phosphorus, so it gets in there and sort of gums up the works of our biochemical machinery," explained Anbar. The researchers collected the bacteria known as GFAJ-1 and exposed it to increasing concentrations of arsenic, which it was able to adapt to and grow. The microbe does grow better on phosphorus, but showing that it can live with arsenic instead raises the possibility that a life form using arsenic could occur naturally, either elsewhere on Earth or on another planet or moon where arsenic is more common. Jamie S. Foster, an assistant professor of microbiology at the University of Florida, said the idea that arsenic could be substituted for phosphorus isn't new, but there has never been example where it was shown to work. <t>Arsenic</t> was more common in the early times on Earth, she said, so researchers have speculated that early life forms might have used it. "It does suggest that that there could be other ways to form life, not just how life formed on early Earth," said Foster, who was not part of Wolfe-Simon's research team.

Candidate senses:
1. sense_key=arsenic%1:27:01:: | definition=a white powdered poisonous trioxide of arsenic; used in manufacturing glass and as a pesticide (rat poison) and weed killer | synonyms=arsenic trioxide, arsenous anhydride, arsenous oxide, white arsenic, ratsbane
2. sense_key=arsenic%1:27:00:: | definition=a very poisonous metallic element that has three allotropic forms; arsenic and arsenic compounds are used as herbicides and insecticides and various alloys; found in arsenopyrite and orpiment and realgar | synonyms=As, atomic number 33

Instructions:
1. Choose the single best indexed sense for the target word in context.
2. WordNet glosses are schematic; use the context, synonyms, and examples together.
3. Do not answer with a WordNet sense key.
4. Return only a JSON object exactly like {"sense_index": 3}.

reasoning_content:
The context discusses arsenic as a chemical element that can substitute for phosphorus in biological systems, discussing its occurrence in nature, its presence on Earth and potentially other planets, and its use by early life forms. This is clearly referring to arsenic as a chemical element, not as a specific compound like arsenic trioxide (white arsenic).

Sense 1 refers to arsenic trioxide, a specific compound (white powdered poisonous trioxide of arsenic).
Sense 2 refers to arsenic as a chemical element (metallic element, atomic number 33).

The context is discussing arsenic as an element that can substitute for phosphorus, comparing it as one of the elements on the periodic table. This matches sense 2.


[System] You are an English linguist performing fine-grained Word Sense Disambiguation. WordNet glosses are schematic. Use the sentence context, the examples, and the synonyms to choose the best indexed sense. Do not hedge. Choose the single best indexed sense.

[User]
Target lemma: times
Target surface form: times
Context:
"As a result, organisms have a hard time telling these elements apart." "But arsenic is different enough that it doesn't work as well as phosphorus, so it gets in there and sort of gums up the works of our biochemical machinery," explained Anbar. The researchers collected the bacteria known as GFAJ-1 and exposed it to increasing concentrations of arsenic, which it was able to adapt to and grow. The microbe does grow better on phosphorus, but showing that it can live with arsenic instead raises the possibility that a life form using arsenic could occur naturally, either elsewhere on Earth or on another planet or moon where arsenic is more common. Jamie S. Foster, an assistant professor of microbiology at the University of Florida, said the idea that arsenic could be substituted for phosphorus isn't new, but there has never been example where it was shown to work. Arsenic was more common in the early <t>times</t> on Earth, she said, so researchers have speculated that early life forms might have used it. "It does suggest that that there could be other ways to form life, not just how life formed on early Earth," said Foster, who was not part of Wolfe-Simon's research team.

Candidate senses:
1. sense_key=times%1:28:01:: | definition=a more or less definite period of time now or previously present | examples=it was a sign of the times
2. sense_key=times%1:04:00:: | definition=an arithmetic operation that is the inverse of division; the product of two numbers is computed | synonyms=multiplication | examples=the multiplication of four by three gives twelve; four times three equals twelve
3. sense_key=time%1:11:00:: | definition=an instance or single occasion for some event | synonyms=time, clip | examples=this time he succeeded; he called four times
4. sense_key=time%1:28:05:: | definition=a period of time considered as a resource under your control and sufficient to accomplish something | synonyms=time | examples=take time to smell the roses; I didn't have time to finish
5. sense_key=time%1:28:00:: | definition=an indefinite period (usually marked by specific attributes or activities) | synonyms=time | examples=he waited a long time; the time of year for planting
6. sense_key=time%1:28:06:: | definition=a suitable moment | synonyms=time | examples=it is time to go
7. sense_key=time%1:03:00:: | definition=the continuum of experience in which events pass from the future through the present to the past | synonyms=time
8. sense_key=time%1:11:01:: | definition=a person's experience on a particular occasion | synonyms=time | examples=he had a time holding back the tears; they had a good time together
9. sense_key=clock_time%1:28:00:: | definition=a reading of a point in time as given by a clock | synonyms=clock time, time | examples=do you know what time it is?; the time is 10 o'clock
10. sense_key=fourth_dimension%1:28:00:: | definition=the fourth coordinate that is required (along with three spatial dimensions) to specify a physical event | synonyms=fourth dimension, time
11. sense_key=meter%1:07:00:: | definition=rhythm as given by division into parts of equal duration | synonyms=meter, metre, time
12. sense_key=prison_term%1:28:00:: | definition=the period of time a prisoner is imprisoned | synonyms=prison term, sentence, time | examples=he served a prison term of 15 months; his sentence was 5 to 10 years

Instructions:
1. Choose the single best indexed sense for the target word in context.
2. WordNet glosses are schematic; use the context, synonyms, and examples together.
3. Do not answer with a WordNet sense key.
4. Return only a JSON object exactly like {"sense_index": 3}.

reasoning_content:
The target word is "times" in the context: "Arsenic was more common in the early times on Earth, she said, so researchers have speculated that early life forms might have used it."

The phrase "early times on Earth" refers to a period in Earth's history - a more or less definite period of time previously present. This matches sense 1: "a more or less definite period of time now or previously present" with the example "it was a sign of the times."

Sense 5 is "an indefinite period (usually marked by specific attributes or activities)" - this could also work, but "early times" seems to refer to a more definite historical period.

Sense 1 seems most appropriate: "a more or less definite period of time now or previously present" - "early times on Earth" refers to a definite period in the past.

The answer is sense 1.


[System] You are an English linguist performing fine-grained Word Sense Disambiguation. WordNet glosses are schematic. Use the sentence context, the examples, and the synonyms to choose the best indexed sense. Do not hedge. Choose the single best indexed sense.

[User]
Target lemma: earth
Target surface form: Earth
Context:
"As a result, organisms have a hard time telling these elements apart." "But arsenic is different enough that it doesn't work as well as phosphorus, so it gets in there and sort of gums up the works of our biochemical machinery," explained Anbar. The researchers collected the bacteria known as GFAJ-1 and exposed it to increasing concentrations of arsenic, which it was able to adapt to and grow. The microbe does grow better on phosphorus, but showing that it can live with arsenic instead raises the possibility that a life form using arsenic could occur naturally, either elsewhere on Earth or on another planet or moon where arsenic is more common. Jamie S. Foster, an assistant professor of microbiology at the University of Florida, said the idea that arsenic could be substituted for phosphorus isn't new, but there has never been example where it was shown to work. Arsenic was more common in the early times on <t>Earth</t>, she said, so researchers have speculated that early life forms might have used it. "It does suggest that that there could be other ways to form life, not just how life formed on early Earth," said Foster, who was not part of Wolfe-Simon's research team.

Candidate senses:
1. sense_key=earth%1:17:00:: | definition=the 3rd planet from the sun; the planet we live on | synonyms=world, globe | examples=the Earth moves around the sun; he sailed around the world
2. sense_key=earth%1:27:00:: | definition=the loose soft material that makes up a large part of the land surface | synonyms=ground | examples=they dug into the earth outside the church
3. sense_key=earth%1:17:01:: | definition=the solid part of the earth's surface | synonyms=land, dry land, ground, solid ground, terra firma | examples=the plane turned away from the sea and moved back over land; the earth shook for several minutes
4. sense_key=earth%1:15:00:: | definition=the abode of mortals (as contrasted with Heaven or Hell) | examples=it was hell on earth
5. sense_key=earth%1:27:01:: | definition=once thought to be one of four elements composing the universe (Empedocles)
6. sense_key=earth%1:09:00:: | definition=the concerns of this life as distinguished from heaven and the afterlife | synonyms=worldly concern, earthly concern, world | examples=they consider the church to be independent of the world
7. sense_key=earth%1:06:00:: | definition=a connection between an electrical device and a large conducting body, such as the earth (which is taken to be at zero voltage) | synonyms=ground

Instructions:
1. Choose the single best indexed sense for the target word in context.
2. WordNet glosses are schematic; use the context, synonyms, and examples together.
3. Do not answer with a WordNet sense key.
4. Return only a JSON object exactly like {"sense_index": 3}.

reasoning_content:
The target is "Earth" in the context "elsewhere on Earth or on another planet or moon where arsenic is more common" and "early times on Earth" and "early Earth".
The text refers to the planet Earth.
Sense 1: the 3rd planet from the sun; the planet we live on.
Matches perfectly.


[System] You are an English linguist performing fine-grained Word Sense Disambiguation. WordNet glosses are schematic. Use the sentence context, the examples, and the synonyms to choose the best indexed sense. Do not hedge. Choose the single best indexed sense.

[User]
Target lemma: way
Target surface form: ways
Context:
"But arsenic is different enough that it doesn't work as well as phosphorus, so it gets in there and sort of gums up the works of our biochemical machinery," explained Anbar. The researchers collected the bacteria known as GFAJ-1 and exposed it to increasing concentrations of arsenic, which it was able to adapt to and grow. The microbe does grow better on phosphorus, but showing that it can live with arsenic instead raises the possibility that a life form using arsenic could occur naturally, either elsewhere on Earth or on another planet or moon where arsenic is more common. Jamie S. Foster, an assistant professor of microbiology at the University of Florida, said the idea that arsenic could be substituted for phosphorus isn't new, but there has never been example where it was shown to work. Arsenic was more common in the early times on Earth, she said, so researchers have speculated that early life forms might have used it. "It does suggest that that there could be other <t>ways</t> to form life, not just how life formed on early Earth," said Foster, who was not part of Wolfe-Simon's research team. The research was supported by NASA, the Department of Energy and the National Institutes of Health.

Candidate senses:
1. sense_key=way%1:07:01:: | definition=how something is done or how it happens | synonyms=manner, mode, style, fashion | examples=her dignified manner; his rapid manner of talking
2. sense_key=way%1:04:01:: | definition=how a result is obtained or an end is achieved | synonyms=means, agency | examples=a means of control; an example is the best agency of instruction
3. sense_key=way%1:15:00:: | definition=a line leading to a place or point | synonyms=direction | examples=he looked the other direction; didn't know the way home
4. sense_key=way%1:26:00:: | definition=the condition of things generally | examples=that's the way it is; I felt the same way
5. sense_key=way%1:04:00:: | definition=a course of conduct | synonyms=path, way of life | examples=the path of virtue; we went our separate ways
6. sense_key=way%1:06:00:: | definition=any artifact consisting of a road or path affording passage from one place to another | examples=he said he was looking for the way out
7. sense_key=way%1:04:02:: | definition=a journey or passage | examples=they are on the way
8. sense_key=way%1:23:00:: | definition=space for movement | synonyms=room, elbow room | examples=room to pass; make way for
9. sense_key=way%1:07:02:: | definition=the property of distance in general | examples=it's a long way to Moscow; he went a long ways
10. sense_key=way%1:09:00:: | definition=doing as one pleases or chooses | examples=if I had my way
11. sense_key=way%1:09:01:: | definition=a general category of things; used in the expression `in the way of' | examples=they didn't have much in the way of clothing
12. sense_key=way%1:21:00:: | definition=a portion of something divided into shares | examples=they split the loot three ways

Instructions:
1. Choose the single best indexed sense for the target word in context.
2. WordNet glosses are schematic; use the context, synonyms, and examples together.
3. Do not answer with a WordNet sense key.
4. Return only a JSON object exactly like {"sense_index": 3}.

reasoning_content:
The target word is "ways" in the context: "It does suggest that that there could be other ways to form life, not just how life formed on early Earth."
Here, "ways" refers to how something is done or how it happens. The sentence discusses different methods or manners in which life could be formed.
Let's look at the candidate senses:
1. way%1:07:01:: | definition=how something is done or how it happens | synonyms=manner, mode, style, fashion
2. way%1:04:01:: | definition=how a result is obtained or an end is achieved | synonyms=means, agency
Both 1 and 2 seem plausible.
"ways to form life" -> "ways" refers to the method or process. Sense 2 is "how a result is obtained or an end is achieved" (synonyms: means, agency). Sense 1 is "how something is done or how it happens" (synonyms: manner, mode, style, fashion).
Is it "means to form life" or "manner of forming life"? "ways to form life" often corresponds to "means" or "methods" to achieve an end. "how a result is obtained or an end is achieved" fits "ways to form life" perfectly, as forming life is the result/end achieved.
Wait, "other ways to form life" could mean "other manners in which life is formed" (how it happens).
Let's check the examples:
1. her dignified manner; his rapid manner of talking
2. a means of control; an example is the best agency of instruction
"ways to form life" - life forms. It's about how it happens.
Wait, "a means of control" vs "his manner of talking". "Ways to form life" is more like "means of forming life".
Let's reconsider WordNet senses.
way%1:04:01:: is "how a result is obtained or an end is achieved" (means, agency, way)
way%1:07:01:: is "how something is done or how it happens" (manner, mode, style, fashion, way)
If "ways to form life", is it how something is done (manner) or how a result is obtained (means)? "Ways" in "ways to form life" seems like "methods" or "means". "Means to form life".
Wait, "a way to do something" is generally sense 2 (means). "way%1:04:01:: | definition=how a result is obtained or an end is achieved | synonyms=means, agency".
Let's look at "way to form life". The end is "to form life". The way is how that end is achieved. This strongly points to sense 2.
Wait, could it be sense 1? "how something is done or how it happens". Forming life is something that happens.
"ways to form life" = "ways to [verb]" = means.
Let's check WSD examples. "ways to do X" is typically mapped to means (sense 2).
Sense 1 examples: "her dignified manner", "his rapid manner of talking". These are about the style or fashion of an action.
Sense 2 examples: "a means of control", "an example is the best agency of instruction".
"ways to form life" -> "means to form life".
Yes, I will select sense 2.


[System] You are an English linguist performing fine-grained Word Sense Disambiguation. WordNet glosses are schematic. Use the sentence context, the examples, and the synonyms to choose the best indexed sense. Do not hedge. Choose the single best indexed sense.

[User]
Target lemma: life
Target surface form: life
Context:
"But arsenic is different enough that it doesn't work as well as phosphorus, so it gets in there and sort of gums up the works of our biochemical machinery," explained Anbar. The researchers collected the bacteria known as GFAJ-1 and exposed it to increasing concentrations of arsenic, which it was able to adapt to and grow. The microbe does grow better on phosphorus, but showing that it can live with arsenic instead raises the possibility that a life form using arsenic could occur naturally, either elsewhere on Earth or on another planet or moon where arsenic is more common. Jamie S. Foster, an assistant professor of microbiology at the University of Florida, said the idea that arsenic could be substituted for phosphorus isn't new, but there has never been example where it was shown to work. Arsenic was more common in the early times on Earth, she said, so researchers have speculated that early life forms might have used it. "It does suggest that that there could be other ways to form <t>life</t>, not just how life formed on early Earth," said Foster, who was not part of Wolfe-Simon's research team. The research was supported by NASA, the Department of Energy and the National Institutes of Health.

Candidate senses:
1. sense_key=life%1:26:01:: | definition=a characteristic state or mode of living | examples=social life; city life
2. sense_key=life%1:09:00:: | definition=the experience of being alive; the course of human events and activities | synonyms=living | examples=he could no longer cope with the complexities of life
3. sense_key=life%1:26:02:: | definition=the course of existence of an individual; the actions and events that occur in living | examples=he hoped for a new life in Australia; he wanted to live his own life without interference from others
4. sense_key=life%1:26:00:: | definition=the condition of living or the state of being alive | synonyms=animation, living, aliveness | examples=while there's life there's hope; life depends on many chemical and physical processes
5. sense_key=life%1:28:00:: | definition=the period during which something is functional (as between birth and death) | synonyms=lifetime, lifespan | examples=the battery had a short life; he lived a long and happy life
6. sense_key=life%1:28:01:: | definition=the period between birth and the present time | examples=I have known him all his life
7. sense_key=life%1:28:02:: | definition=the period from the present until death | examples=he appointed himself emperor for life
8. sense_key=life%1:18:00:: | definition=a living person | examples=his heroism saved a life
9. sense_key=life%1:07:01:: | definition=animation and energy in action or expression | synonyms=liveliness, spirit, sprightliness | examples=it was a heavy play and the actors tried in vain to give life to it
10. sense_key=life%1:03:00:: | definition=living things collectively | examples=the oceans are teeming with life
11. sense_key=life%1:19:00:: | definition=the organic phenomenon that distinguishes living organisms from nonliving ones | examples=there is no life on the moon
12. sense_key=life%1:10:00:: | definition=an account of the series of events making up a person's life | synonyms=biography, life story, life history
13. sense_key=life%1:16:00:: | definition=a motive for living | examples=pottery was his life
14. sense_key=life%1:28:03:: | definition=a prison term lasting as long as the prisoner lives | synonyms=life sentence | examples=he got life for killing the guard

Instructions:
1. Choose the single best indexed sense for the target word in context.
2. WordNet glosses are schematic; use the context, synonyms, and examples together.
3. Do not answer with a WordNet sense key.
4. Return only a JSON object exactly like {"sense_index": 3}.

reasoning_content:
The target word is "life" in the context: "It does suggest that that there could be other ways to form life, not just how life formed on early Earth."

The context is discussing the formation of life, specifically biological life forms, like the microbe that can live with arsenic instead of phosphorus. The discussion is about life as an organic phenomenon, the existence of living organisms.

Looking at the candidate senses:

1. sense_key=life%1:26:01:: | definition=a characteristic state or mode of living | examples=social life; city life
- This is about social/cultural modes of living, not relevant here.

2. sense_key=life%1:09:00:: | definition=the experience of being alive; the course of human events and activities | synonyms=living | examples=he could no longer cope with the complexities of life
- This is about human experience, not relevant.

3. sense_key=life%1:26:02:: | definition=the course of existence of an individual; the actions and events that occur in living | examples=he hoped for a new life in Australia; he wanted to live his own life without interference from others
- This is about an individual's course of existence, not relevant.

4. sense_key=life%1:26:00:: | definition=the condition of living or the state of being alive | synonyms=animation, living, aliveness | examples=while there's life there's hope; life depends on many chemical and physical processes
- This could potentially be relevant, but it's more about the state/condition of being alive.

5. sense_key=life%1:28:00:: | definition=the period during which something is functional (as between birth and death) | synonyms=lifetime, lifespan | examples=the battery had a short life; he lived a long and happy life
- This is about lifespan, not relevant.

6. sense_key=life%1:28:01:: | definition=the period between birth and the present time | examples=I have known him all his life
- Not relevant.

7. sense_key=life%1:28:02:: | definition=the period from the present until death | examples=he appointed himself emperor for life
- Not relevant.

8. sense_key=life%1:18:00:: | definition=a living person | examples=his heroism saved a life
- Not relevant.

9. sense_key=life%1:07:01:: | definition=animation and energy in action or expression | synonyms=liveliness, spirit, sprightliness | examples=it was a heavy play and the actors tried in vain to give life to it
- Not relevant.

10. sense_key=life%1:03:00:: | definition=living things collectively | examples=the oceans are teeming with life
- This could be relevant as "life" could refer to living things collectively.

11. sense_key=life%1:19:00:: | definition=the organic phenomenon that distinguishes living organisms from nonliving ones | examples=there is no life on the moon
- This seems most relevant. The context is about the formation of life - the organic phenomenon that distinguishes living organisms from nonliving ones. The example "there is no life on the moon" is about the existence/non-existence of life as a phenomenon, which matches the discussion about whether life could form using arsenic.

12. sense_key=life%1:10:00:: | definition=an account of the series of events making up a person's life | synonyms=biography, life story, life history
- Not relevant.

13. sense_key=life%1:16:00:: | definition=a motive for living | examples=pottery was his life
- Not relevant.

14. sense_key=life%1:28:03:: | definition=a prison term lasting as long as the prisoner lives | synonyms=life sentence | examples=he got life for killing the guard
- Not relevant.

Between 4, 10, and 11:

Sense 4 is "the condition of living or the state of being alive" with example "life depends on many chemical and physical processes" - this is somewhat relevant.

Sense 10 is "living things collectively" with example "the oceans are teeming with life" - this refers to life as in organisms.

Sense 11 is "the organic phenomenon that distinguishes living organisms from nonliving ones" with example "there is no life on the moon" - this is about life as a phenomenon.

The context is about "ways to form life" - this is about the phenomenon of life, the organic phenomenon that distinguishes living organisms from nonliving ones. The discussion is about whether life (as a biological phenomenon) could be based on arsenic instead of phosphorus.

Sense 11 seems the best fit. The example "there is no life on the moon" parallels the discussion about life occurring on other planets or moons. The definition "the organic phenomenon that distinguishes living organisms from nonliving ones" captures the essence of what the researchers are investigating - whether life as a phenomenon could exist with different biochemical bases.

So the answer is sense_index 11.


[System] You are an English linguist performing fine-grained Word Sense Disambiguation. WordNet glosses are schematic. Use the sentence context, the examples, and the synonyms to choose the best indexed sense. Do not hedge. Choose the single best indexed sense.

[User]
Target lemma: life
Target surface form: life
Context:
"But arsenic is different enough that it doesn't work as well as phosphorus, so it gets in there and sort of gums up the works of our biochemical machinery," explained Anbar. The researchers collected the bacteria known as GFAJ-1 and exposed it to increasing concentrations of arsenic, which it was able to adapt to and grow. The microbe does grow better on phosphorus, but showing that it can live with arsenic instead raises the possibility that a life form using arsenic could occur naturally, either elsewhere on Earth or on another planet or moon where arsenic is more common. Jamie S. Foster, an assistant professor of microbiology at the University of Florida, said the idea that arsenic could be substituted for phosphorus isn't new, but there has never been example where it was shown to work. Arsenic was more common in the early times on Earth, she said, so researchers have speculated that early life forms might have used it. "It does suggest that that there could be other ways to form life, not just how <t>life</t> formed on early Earth," said Foster, who was not part of Wolfe-Simon's research team. The research was supported by NASA, the Department of Energy and the National Institutes of Health.

Candidate senses:
1. sense_key=life%1:26:01:: | definition=a characteristic state or mode of living | examples=social life; city life
2. sense_key=life%1:09:00:: | definition=the experience of being alive; the course of human events and activities | synonyms=living | examples=he could no longer cope with the complexities of life
3. sense_key=life%1:26:02:: | definition=the course of existence of an individual; the actions and events that occur in living | examples=he hoped for a new life in Australia; he wanted to live his own life without interference from others
4. sense_key=life%1:26:00:: | definition=the condition of living or the state of being alive | synonyms=animation, living, aliveness | examples=while there's life there's hope; life depends on many chemical and physical processes
5. sense_key=life%1:28:00:: | definition=the period during which something is functional (as between birth and death) | synonyms=lifetime, lifespan | examples=the battery had a short life; he lived a long and happy life
6. sense_key=life%1:28:01:: | definition=the period between birth and the present time | examples=I have known him all his life
7. sense_key=life%1:28:02:: | definition=the period from the present until death | examples=he appointed himself emperor for life
8. sense_key=life%1:18:00:: | definition=a living person | examples=his heroism saved a life
9. sense_key=life%1:07:01:: | definition=animation and energy in action or expression | synonyms=liveliness, spirit, sprightliness | examples=it was a heavy play and the actors tried in vain to give life to it
10. sense_key=life%1:03:00:: | definition=living things collectively | examples=the oceans are teeming with life
11. sense_key=life%1:19:00:: | definition=the organic phenomenon that distinguishes living organisms from nonliving ones | examples=there is no life on the moon
12. sense_key=life%1:10:00:: | definition=an account of the series of events making up a person's life | synonyms=biography, life story, life history
13. sense_key=life%1:16:00:: | definition=a motive for living | examples=pottery was his life
14. sense_key=life%1:28:03:: | definition=a prison term lasting as long as the prisoner lives | synonyms=life sentence | examples=he got life for killing the guard

Instructions:
1. Choose the single best indexed sense for the target word in context.
2. WordNet glosses are schematic; use the context, synonyms, and examples together.
3. Do not answer with a WordNet sense key.
4. Return only a JSON object exactly like {"sense_index": 3}.

reasoning_content:
The target word "life" appears in the phrase "other ways to form life" and "life formed on early Earth." The context is about the formation of life as a biological phenomenon - the origin of living organisms.

Looking at the candidate senses:
- Sense 11: "the organic phenomenon that distinguishes living organisms from nonliving ones" with example "there is no life on the moon" - this seems to fit well with the discussion of life forming on early Earth or elsewhere
- Sense 10: "living things collectively" with example "the oceans are teeming with life" - this is about life as a collective noun

The context is about how life formed - the biological phenomenon of life, not just living things collectively. The phrase "form life" suggests the phenomenon or concept of life as a biological entity, which aligns with sense 11 - "the organic phenomenon that distinguishes living organisms from nonliving ones."

Sense 4 "the condition of living or the state of being alive" with example "life depends on many chemical and physical processes" also seems relevant since the context discusses biochemical processes. However, the phrase "form life" and "life formed" suggests the emergence/origin of life as a phenomenon rather than just the state of being alive.

Sense 11 seems best because:
1. The example "there is no life on the moon" parallels the discussion of life on other planets
2. The definition "the organic phenomenon that distinguishes living organisms from nonliving ones" fits the discussion about what constitutes life and how it could form differently
3. The context is about the origin and nature of life as a biological phenomenon

I'll go with sense 11.


[System] You are an English linguist performing fine-grained Word Sense Disambiguation. WordNet glosses are schematic. Use the sentence context, the examples, and the synonyms to choose the best indexed sense. Do not hedge. Choose the single best indexed sense.

[User]
Target lemma: earth
Target surface form: Earth
Context:
"But arsenic is different enough that it doesn't work as well as phosphorus, so it gets in there and sort of gums up the works of our biochemical machinery," explained Anbar. The researchers collected the bacteria known as GFAJ-1 and exposed it to increasing concentrations of arsenic, which it was able to adapt to and grow. The microbe does grow better on phosphorus, but showing that it can live with arsenic instead raises the possibility that a life form using arsenic could occur naturally, either elsewhere on Earth or on another planet or moon where arsenic is more common. Jamie S. Foster, an assistant professor of microbiology at the University of Florida, said the idea that arsenic could be substituted for phosphorus isn't new, but there has never been example where it was shown to work. Arsenic was more common in the early times on Earth, she said, so researchers have speculated that early life forms might have used it. "It does suggest that that there could be other ways to form life, not just how life formed on early <t>Earth</t>," said Foster, who was not part of Wolfe-Simon's research team. The research was supported by NASA, the Department of Energy and the National Institutes of Health.

Candidate senses:
1. sense_key=earth%1:17:00:: | definition=the 3rd planet from the sun; the planet we live on | synonyms=world, globe | examples=the Earth moves around the sun; he sailed around the world
2. sense_key=earth%1:27:00:: | definition=the loose soft material that makes up a large part of the land surface | synonyms=ground | examples=they dug into the earth outside the church
3. sense_key=earth%1:17:01:: | definition=the solid part of the earth's surface | synonyms=land, dry land, ground, solid ground, terra firma | examples=the plane turned away from the sea and moved back over land; the earth shook for several minutes
4. sense_key=earth%1:15:00:: | definition=the abode of mortals (as contrasted with Heaven or Hell) | examples=it was hell on earth
5. sense_key=earth%1:27:01:: | definition=once thought to be one of four elements composing the universe (Empedocles)
6. sense_key=earth%1:09:00:: | definition=the concerns of this life as distinguished from heaven and the afterlife | synonyms=worldly concern, earthly concern, world | examples=they consider the church to be independent of the world
7. sense_key=earth%1:06:00:: | definition=a connection between an electrical device and a large conducting body, such as the earth (which is taken to be at zero voltage) | synonyms=ground

Instructions:
1. Choose the single best indexed sense for the target word in context.
2. WordNet glosses are schematic; use the context, synonyms, and examples together.
3. Do not answer with a WordNet sense key.
4. Return only a JSON object exactly like {"sense_index": 3}.

reasoning_content:
The target word is "Earth" in the context "early Earth".
The context discusses a microbe that can live with arsenic instead of phosphorus, raising the possibility of life forms occurring "elsewhere on Earth or on another planet or moon".
Then it says "Arsenic was more common in the early times on Earth".
Then "not just how life formed on early Earth".
The word "Earth" here refers to the planet Earth.
Sense 1: "the 3rd planet from the sun; the planet we live on" (synonyms=world, globe | examples=the Earth moves around the sun). This matches "on Earth", "early Earth", "planet or moon".
Sense 3 refers to the solid part of the earth's surface (land), but here it's contrasted with "another planet or moon", clearly referring to the planet Earth.

Therefore, Sense 1 is the best choice.


[System] You are an English linguist performing fine-grained Word Sense Disambiguation. WordNet glosses are schematic. Use the sentence context, the examples, and the synonyms to choose the best indexed sense. Do not hedge. Choose the single best indexed sense.

[User]
Target lemma: part
Target surface form: part
Context:
"But arsenic is different enough that it doesn't work as well as phosphorus, so it gets in there and sort of gums up the works of our biochemical machinery," explained Anbar. The researchers collected the bacteria known as GFAJ-1 and exposed it to increasing concentrations of arsenic, which it was able to adapt to and grow. The microbe does grow better on phosphorus, but showing that it can live with arsenic instead raises the possibility that a life form using arsenic could occur naturally, either elsewhere on Earth or on another planet or moon where arsenic is more common. Jamie S. Foster, an assistant professor of microbiology at the University of Florida, said the idea that arsenic could be substituted for phosphorus isn't new, but there has never been example where it was shown to work. Arsenic was more common in the early times on Earth, she said, so researchers have speculated that early life forms might have used it. "It does suggest that that there could be other ways to form life, not just how life formed on early Earth," said Foster, who was not <t>part</t> of Wolfe-Simon's research team. The research was supported by NASA, the Department of Energy and the National Institutes of Health.

Candidate senses:
1. sense_key=part%1:24:00:: | definition=something determined in relation to something that includes it | synonyms=portion, component part, component, constituent | examples=he wanted to feel a part of something bigger than himself; I read a portion of the manuscript
2. sense_key=part%1:06:00:: | definition=something less than the whole of a human artifact | synonyms=portion | examples=the rear part of the house; glue the two parts together
3. sense_key=part%1:17:00:: | definition=a portion of a natural object | synonyms=piece | examples=they analyzed the river into three parts; he needed a piece of granite
4. sense_key=part%1:09:02:: | definition=that which concerns a person with regard to a particular role or situation | examples=it requires vigilance on our part; they resisted every effort on his part
5. sense_key=part%1:15:00:: | definition=the extended spatial location of something | synonyms=region | examples=the farming regions of France; religions in all parts of the world
6. sense_key=part%1:04:01:: | definition=the actions and activities assigned to or required or expected of a person or group | synonyms=function, office, role | examples=the function of a teacher; the government must do its part
7. sense_key=part%1:09:01:: | definition=an actor's portrayal of someone in a play | synonyms=character, role, theatrical role, persona | examples=she played the part of Desdemona
8. sense_key=part%1:21:00:: | definition=assets belonging to or due to or contributed by an individual person or group | synonyms=share, portion, percentage | examples=he wanted his share in cash
9. sense_key=part%1:09:00:: | definition=one of the portions into which something is regarded as divided and which together constitute a whole | synonyms=section, division | examples=the written part of the exam; the finance section of the company
10. sense_key=part%1:08:01:: | definition=a line of scalp that can be seen when sections of hair are combed in opposite directions | synonyms=parting | examples=his part was right in the middle
11. sense_key=part%1:10:00:: | definition=the melody carried by a particular voice or instrument in polyphonic music | synonyms=voice | examples=he tried to sing the tenor part
12. sense_key=part%1:04:03:: | definition=the part played by a person in bringing about a result | synonyms=contribution, share | examples=I am proud of my contribution in advancing the project; they all did their share of the work

Instructions:
1. Choose the single best indexed sense for the target word in context.
2. WordNet glosses are schematic; use the context, synonyms, and examples together.
3. Do not answer with a WordNet sense key.
4. Return only a JSON object exactly like {"sense_index": 3}.

reasoning_content:
The context is: "Foster, who was not part of Wolfe-Simon's research team."
Here, "part" means being a member or component of a group/team.
Sense 1: "something determined in relation to something that includes it" - synonyms: portion, component part, component, constituent. Examples: "he wanted to feel a part of something bigger than himself".
This fits perfectly. Foster is not a component/constituent of Wolfe-Simon's research team.

Let's check other senses.
Sense 2: "something less than the whole of a human artifact". Not an artifact.
Sense 4: "that which concerns a person with regard to a particular role or situation". Doesn't fit "part of a team".
Sense 9: "one of the portions into which something is regarded as divided". Not really a portion of a divided thing.

Sense 1 fits the best because of the phrase "part of [a group/team]". "he wanted to feel a part of something bigger than himself" matches "part of Wolfe-Simon's research team".

Sense index 1.

provider: Fireworks


[System] You are an English linguist performing fine-grained Word Sense Disambiguation. WordNet glosses are schematic. Use the sentence context, the examples, and the synonyms to choose the best indexed sense. Do not hedge. Choose the single best indexed sense.

[User]
Target lemma: team
Target surface form: team
Context:
"But arsenic is different enough that it doesn't work as well as phosphorus, so it gets in there and sort of gums up the works of our biochemical machinery," explained Anbar. The researchers collected the bacteria known as GFAJ-1 and exposed it to increasing concentrations of arsenic, which it was able to adapt to and grow. The microbe does grow better on phosphorus, but showing that it can live with arsenic instead raises the possibility that a life form using arsenic could occur naturally, either elsewhere on Earth or on another planet or moon where arsenic is more common. Jamie S. Foster, an assistant professor of microbiology at the University of Florida, said the idea that arsenic could be substituted for phosphorus isn't new, but there has never been example where it was shown to work. Arsenic was more common in the early times on Earth, she said, so researchers have speculated that early life forms might have used it. "It does suggest that that there could be other ways to form life, not just how life formed on early Earth," said Foster, who was not part of Wolfe-Simon's research <t>team</t>. The research was supported by NASA, the Department of Energy and the National Institutes of Health.

Candidate senses:
1. sense_key=team%1:14:00:: | definition=a cooperative unit (especially in sports) | synonyms=squad
2. sense_key=team%1:14:01:: | definition=two or more draft animals that work together to pull something

Instructions:
1. Choose the single best indexed sense for the target word in context.
2. WordNet glosses are schematic; use the context, synonyms, and examples together.
3. Do not answer with a WordNet sense key.
4. Return only a JSON object exactly like {"sense_index": 3}.

reasoning_content:
The target word is "team" in the context "Wolfe-Simon's research team".
Sense 1: a cooperative unit (especially in sports), synonyms=squad
Sense 2: two or more draft animals that work together to pull something

In the context of "research team", it means a cooperative unit of researchers.
Sense 1 is the correct sense, as it refers to a cooperative unit of people. Sense 2 is for draft animals.


[System] You are an English linguist performing fine-grained Word Sense Disambiguation. WordNet glosses are schematic. Use the sentence context, the examples, and the synonyms to choose the best indexed sense. Do not hedge. Choose the single best indexed sense.

[User]
Target lemma: routine
Target surface form: routine
Context:
The democratic <t>routine</t> Support for democracy in Latin America continues to edge up, as does backing for private enterprise.

Candidate senses:
1. sense_key=routine%1:04:00:: | definition=an unvarying or habitual method or procedure | synonyms=modus operandi
2. sense_key=routine%1:10:01:: | definition=a short theatrical performance that is part of a longer program | synonyms=act, number, turn, bit | examples=he did his act three times every evening; she had a catchy little routine
3. sense_key=routine%1:10:00:: | definition=a set sequence of steps, part of larger computer program | synonyms=subroutine, subprogram, procedure, function

Instructions:
1. Choose the single best indexed sense for the target word in context.
2. WordNet glosses are schematic; use the context, synonyms, and examples together.
3. Do not answer with a WordNet sense key.
4. Return only a JSON object exactly like {"sense_index": 3}.

reasoning_content:
The target word is "routine" in the context: "The democratic routine Support for democracy in Latin America continues to edge up, as does backing for private enterprise."

Here, "routine" refers to a habitual method or procedure — the democratic routine, meaning the normal/regular democratic process. This matches sense 1: "an unvarying or habitual method or procedure" with synonyms "modus operandi."

Sense 2 is about theatrical performance, sense 3 is about computer programs. Neither fits.

So the answer is sense 1.


[System] You are an English linguist performing fine-grained Word Sense Disambiguation. WordNet glosses are schematic. Use the sentence context, the examples, and the synonyms to choose the best indexed sense. Do not hedge. Choose the single best indexed sense.

[User]
Target lemma: support
Target surface form: Support
Context:
The democratic routine <t>Support</t> for democracy in Latin America continues to edge up, as does backing for private enterprise. Crime has become a bigger worry than unemployment.

Candidate senses:
1. sense_key=support%1:04:04:: | definition=the activity of providing for or maintaining by supplying with money or necessities | examples=his support kept the family together; they gave him emotional support during difficult times
2. sense_key=support%1:04:00:: | definition=aiding the cause or policy or interests of | examples=the president no longer has the support of his own party; they developed a scheme of mutual support
3. sense_key=support%1:09:00:: | definition=something providing immaterial assistance to a person or cause or interest | examples=the policy found little public support; his faith was all the support he needed
4. sense_key=support%1:04:03:: | definition=a military operation (often involving new supplies of men and materiel) to strengthen a military force or aid in the performance of its mission | synonyms=reinforcement, reenforcement | examples=they called for artillery support
5. sense_key=support%1:04:02:: | definition=documentary validation | synonyms=documentation | examples=his documentation of the results was excellent; the strongest support for this view is the work of Jones
6. sense_key=support%1:21:00:: | definition=the financial means whereby one lives | synonyms=keep, livelihood, living, bread and butter, sustenance | examples=each child was expected to pay for their keep; he applied to the state for support
7. sense_key=support%1:06:01:: | definition=supporting structure that holds up or provides a foundation | examples=the statue stood on a marble support
8. sense_key=support%1:04:01:: | definition=the act of bearing the weight of or strengthening | synonyms=supporting | examples=he leaned against the wall for support
9. sense_key=support%1:10:01:: | definition=a musical part (vocal or instrumental) that supports or provides background for other musical parts | synonyms=accompaniment, musical accompaniment, backup
10. sense_key=support%1:06:00:: | definition=any device that bears the weight of another thing | examples=there was no place to attach supports for a shelf
11. sense_key=support%1:21:01:: | definition=financial resources provided to make some project possible | synonyms=financial support, funding, backing, financial backing | examples=the foundation provided support for the experiment

Instructions:
1. Choose the single best indexed sense for the target word in context.
2. WordNet glosses are schematic; use the context, synonyms, and examples together.
3. Do not answer with a WordNet sense key.
4. Return only a JSON object exactly like {"sense_index": 3}.

reasoning_content:
The target word "Support" in the context "The democratic routine Support for democracy in Latin America continues to edge up, as does backing for private enterprise."

This refers to public backing or aiding the cause/interests of democracy. "Backing" is mentioned as a synonym in sense 11, but that's financial backing. The context is about people supporting democracy - providing immaterial assistance to a cause.

Sense 3: "something providing immaterial assistance to a person or cause or interest" - example: "the policy found little public support" - this fits well. Public support for democracy.

Sense 2: "aiding the cause or policy or interests of" - example: "the president no longer has the support of his own party" - this also fits.

The sentence says "The democratic routine Support for democracy... continues to edge up, as does backing for private enterprise." This is about public/political support for democracy.

Between sense 2 and sense 3:
- Sense 2 is about "aiding the cause or policy or interests of" - more about the act of supporting
- Sense 3 is "something providing immaterial assistance to a person or cause or interest" - example "the policy found little public support" - this is about public support as a thing/abstract concept

The context uses "Support" as a noun meaning the level of backing that people give. "Support for democracy continues to edge up" - this is the public support as measured/quantified. The example in sense 3 "the policy found little public support" closely matches "Support for democracy... continues to edge up."

I'll go with sense 3.


[System] You are an English linguist performing fine-grained Word Sense Disambiguation. WordNet glosses are schematic. Use the sentence context, the examples, and the synonyms to choose the best indexed sense. Do not hedge. Choose the single best indexed sense.

[User]
Target lemma: backing
Target surface form: backing
Context:
The democratic routine Support for democracy in Latin America continues to edge up, as does <t>backing</t> for private enterprise. Crime has become a bigger worry than unemployment.

Candidate senses:
1. sense_key=backing%1:04:00:: | definition=the act of providing approval and support | synonyms=backup, championship, patronage | examples=his vigorous backing of the conservatives got him in trouble with progressives
2. sense_key=backing%1:06:00:: | definition=something forming a back that is added for strengthening | synonyms=mount
3. sense_key=backing%1:21:00:: | definition=financial resources provided to make some project possible | synonyms=support, financial support, funding, financial backing | examples=the foundation provided support for the experiment

Instructions:
1. Choose the single best indexed sense for the target word in context.
2. WordNet glosses are schematic; use the context, synonyms, and examples together.
3. Do not answer with a WordNet sense key.
4. Return only a JSON object exactly like {"sense_index": 3}.

reasoning_content:
The target word is "backing" in the context: "The democratic routine Support for democracy in Latin America continues to edge up, as does backing for private enterprise. Crime has become a bigger worry than unemployment."

Context analysis:
- "backing" is used alongside "Support for democracy"
- "backing for private enterprise" parallels "Support for democracy"
- It refers to approval/support in a general political/social sense.

Sense 1: the act of providing approval and support (synonyms: backup, championship, patronage). Example: "his vigorous backing of the conservatives got him in trouble with progressives"
Sense 2: something forming a back that is added for strengthening
Sense 3: financial resources provided to make some project possible

Sense 1 seems most appropriate because the context is about political/social support for private enterprise, parallel to support for democracy. It's about approval and support, not specifically financial backing (though it could be, the parallel with "support for democracy" suggests general approval/support).

provider: Inceptron


[System] You are an English linguist performing fine-grained Word Sense Disambiguation. WordNet glosses are schematic. Use the sentence context, the examples, and the synonyms to choose the best indexed sense. Do not hedge. Choose the single best indexed sense.

[User]
Target lemma: crime
Target surface form: Crime
Context:
The democratic routine Support for democracy in Latin America continues to edge up, as does backing for private enterprise. <t>Crime</t> has become a bigger worry than unemployment. And Brazil is seen as more influential than the United States across much of the region.

Candidate senses:
1. sense_key=crime%1:04:00:: | definition=(criminal law) an act punishable by law; usually considered an evil act | synonyms=offense, criminal offense, criminal offence, offence, law-breaking | examples=a long record of crimes
2. sense_key=crime%1:04:01:: | definition=an evil act not necessarily punishable by law | examples=crimes of the heart

Instructions:
1. Choose the single best indexed sense for the target word in context.
2. WordNet glosses are schematic; use the context, synonyms, and examples together.
3. Do not answer with a WordNet sense key.
4. Return only a JSON object exactly like {"sense_index": 3}.

reasoning_content:
The target word is "Crime" in the context: "Crime has become a bigger worry than unemployment."

This refers to criminal acts punishable by law, as it's discussed in a political/social context about worries in Latin America alongside unemployment. This is sense 1.


[System] You are an English linguist performing fine-grained Word Sense Disambiguation. WordNet glosses are schematic. Use the sentence context, the examples, and the synonyms to choose the best indexed sense. Do not hedge. Choose the single best indexed sense.

[User]
Target lemma: worry
Target surface form: worry
Context:
The democratic routine Support for democracy in Latin America continues to edge up, as does backing for private enterprise. Crime has become a bigger <t>worry</t> than unemployment. And Brazil is seen as more influential than the United States across much of the region.

Candidate senses:
1. sense_key=worry%1:09:00:: | definition=something or someone that causes anxiety; a source of unhappiness | synonyms=concern, headache, vexation | examples=New York traffic is a constant concern; it's a major worry
2. sense_key=worry%1:12:00:: | definition=a strong feeling of anxiety | synonyms=trouble | examples=his worry over the prospect of being fired; it is not work but worry that kills

Instructions:
1. Choose the single best indexed sense for the target word in context.
2. WordNet glosses are schematic; use the context, synonyms, and examples together.
3. Do not answer with a WordNet sense key.
4. Return only a JSON object exactly like {"sense_index": 3}.

reasoning_content:
The target word "worry" in the context "Crime has become a bigger worry than unemployment" refers to something that causes anxiety or concern, not the feeling of anxiety itself. Crime is a source of concern/anxiety, making it a thing that causes worry.

Sense 1: something or someone that causes anxiety; a source of unhappiness - this fits because "crime" is a source of concern/worry
Sense 2: a strong feeling of anxiety - this is the feeling itself

The context clearly uses "worry" as a noun referring to a thing that causes concern (crime being a bigger worry than unemployment), which matches sense 1.


[System] You are an English linguist performing fine-grained Word Sense Disambiguation. WordNet glosses are schematic. Use the sentence context, the examples, and the synonyms to choose the best indexed sense. Do not hedge. Choose the single best indexed sense.

[User]
Target lemma: brazil
Target surface form: Brazil
Context:
The democratic routine Support for democracy in Latin America continues to edge up, as does backing for private enterprise. Crime has become a bigger worry than unemployment. And <t>Brazil</t> is seen as more influential than the United States across much of the region. Those are some of the findings of the latest Latinobarómetro poll taken in 18 countries and published exclusively by The Economist.

Candidate senses:
1. sense_key=brazil%1:15:00:: | definition=the largest Latin American country and the largest Portuguese speaking country in the world; located in the central and northeastern part of South America; world's leading coffee exporter | synonyms=Federative Republic of Brazil, Brasil
2. sense_key=brazil%1:13:00:: | definition=three-sided tropical American nut with white oily meat and hard brown shell | synonyms=brazil nut

Instructions:
1. Choose the single best indexed sense for the target word in context.
2. WordNet glosses are schematic; use the context, synonyms, and examples together.
3. Do not answer with a WordNet sense key.
4. Return only a JSON object exactly like {"sense_index": 3}.

reasoning_content: The context clearly refers to the country Brazil, mentioned alongside Latin America, the United States, and regional influence in a political poll. Sense 1 is the country.


[System] You are an English linguist performing fine-grained Word Sense Disambiguation. WordNet glosses are schematic. Use the sentence context, the examples, and the synonyms to choose the best indexed sense. Do not hedge. Choose the single best indexed sense.

[User]
Target lemma: united_states
Target surface form: United States
Context:
The democratic routine Support for democracy in Latin America continues to edge up, as does backing for private enterprise. Crime has become a bigger worry than unemployment. And Brazil is seen as more influential than the <t>United States</t> across much of the region. Those are some of the findings of the latest Latinobarómetro poll taken in 18 countries and published exclusively by The Economist.

Candidate senses:
1. sense_key=united_states%1:15:00:: | definition=North American republic containing 50 states - 48 conterminous states in North America plus Alaska in northwest North America and the Hawaiian Islands in the Pacific Ocean; achieved independence in 1776 | synonyms=United States of America, America, the States, US, USA
2. sense_key=united_states%1:14:00:: | definition=the executive and legislative and judicial branches of the federal government of the United States | synonyms=United States government, U.S. government, U.S.

Instructions:
1. Choose the single best indexed sense for the target word in context.
2. WordNet glosses are schematic; use the context, synonyms, and examples together.
3. Do not answer with a WordNet sense key.
4. Return only a JSON object exactly like {"sense_index": 3}.

reasoning_content: The context mentions "the United States" in comparison to Brazil regarding influence across Latin America. This refers to the country itself (the United States as a nation), not the federal government branches. So sense 1 is correct.

provider: Alibaba


[System] You are an English linguist performing fine-grained Word Sense Disambiguation. WordNet glosses are schematic. Use the sentence context, the examples, and the synonyms to choose the best indexed sense. Do not hedge. Choose the single best indexed sense.

[User]
Target lemma: finding
Target surface form: findings
Context:
The democratic routine Support for democracy in Latin America continues to edge up, as does backing for private enterprise. Crime has become a bigger worry than unemployment. And Brazil is seen as more influential than the United States across much of the region. Those are some of the <t>findings</t> of the latest Latinobarómetro poll taken in 18 countries and published exclusively by The Economist. Because the poll has been taken regularly since 1995, it tracks changes in attitude across the region.

Candidate senses:
1. sense_key=finding%1:04:00:: | definition=the act of determining the properties of something, usually by research or calculation | synonyms=determination | examples=the determination of molecular structures
2. sense_key=finding%1:04:01:: | definition=the decision of a court on issues of fact or law
3. sense_key=finding%1:17:00:: | definition=something that is found | examples=the findings in the gastrointestinal tract indicate that he died several hours after dinner; an area rich in archaeological findings

Instructions:
1. Choose the single best indexed sense for the target word in context.
2. WordNet glosses are schematic; use the context, synonyms, and examples together.
3. Do not answer with a WordNet sense key.
4. Return only a JSON object exactly like {"sense_index": 3}.

reasoning_content:
The target word is "findings" in the context: "Those are some of the findings of the latest Latinobarómetro poll..."

The sentence is talking about results from a poll - things that were found/discovered through the poll. "Those are some of the findings" refers to the results discovered by the poll.

Sense 1: "the act of determining the properties of something" - this is the act/process, not the result
Sense 2: "the decision of a court on issues of fact or law" - legal context, not applicable
Sense 3: "something that is found" - with examples like archaeological findings. The poll findings are things that were found/discovered through the poll.

Sense 3 is the best fit - the findings are things that are found (results discovered by the poll).


[System] You are an English linguist performing fine-grained Word Sense Disambiguation. WordNet glosses are schematic. Use the sentence context, the examples, and the synonyms to choose the best indexed sense. Do not hedge. Choose the single best indexed sense.

[User]
Target lemma: poll
Target surface form: poll
Context:
The democratic routine Support for democracy in Latin America continues to edge up, as does backing for private enterprise. Crime has become a bigger worry than unemployment. And Brazil is seen as more influential than the United States across much of the region. Those are some of the findings of the latest Latinobarómetro <t>poll</t> taken in 18 countries and published exclusively by The Economist. Because the poll has been taken regularly since 1995, it tracks changes in attitude across the region.

Candidate senses:
1. sense_key=poll%1:09:00:: | definition=an inquiry into public opinion conducted by interviewing a random sample of people | synonyms=opinion poll, public opinion poll, canvass
2. sense_key=poll%1:08:01:: | definition=the top of the head | synonyms=pate, crown
3. sense_key=poll%1:08:02:: | definition=the part of the head between the ears
4. sense_key=poll%1:05:00:: | definition=a tame parrot | synonyms=poll parrot
5. sense_key=poll%1:04:00:: | definition=the counting of votes (as in an election)

Instructions:
1. Choose the single best indexed sense for the target word in context.
2. WordNet glosses are schematic; use the context, synonyms, and examples together.
3. Do not answer with a WordNet sense key.
4. Return only a JSON object exactly like {"sense_index": 3}.

reasoning_content:
The context is about the "Latinobarómetro poll taken in 18 countries and published exclusively by The Economist." It discusses public opinion on democracy, private enterprise, crime, unemployment, and Brazil's influence.

Sense 1: "an inquiry into public opinion conducted by interviewing a random sample of people" | synonyms=opinion poll, public opinion poll, canvass

Sense 5: "the counting of votes (as in an election)"

This is clearly about a public opinion survey/poll, not the counting of votes in an election. The Latinobarómetro is a public opinion poll. So sense 1 is correct.


[System] You are an English linguist performing fine-grained Word Sense Disambiguation. WordNet glosses are schematic. Use the sentence context, the examples, and the synonyms to choose the best indexed sense. Do not hedge. Choose the single best indexed sense.

[User]
Target lemma: country
Target surface form: countries
Context:
The democratic routine Support for democracy in Latin America continues to edge up, as does backing for private enterprise. Crime has become a bigger worry than unemployment. And Brazil is seen as more influential than the United States across much of the region. Those are some of the findings of the latest Latinobarómetro poll taken in 18 <t>countries</t> and published exclusively by The Economist. Because the poll has been taken regularly since 1995, it tracks changes in attitude across the region.

Candidate senses:
1. sense_key=country%1:14:00:: | definition=a politically organized body of people under a single government | synonyms=state, nation, land, commonwealth, res publica, body politic | examples=the state has elected a new president; African nations
2. sense_key=country%1:15:00:: | definition=the territory occupied by a nation | synonyms=state, land | examples=he returned to the land of his birth; he visited several European countries
3. sense_key=country%1:14:01:: | definition=the people who live in a nation or country | synonyms=nation, land | examples=a statement that sums up the nation's mood; the news was announced to the nation
4. sense_key=country%1:15:01:: | definition=an area outside of cities and towns | synonyms=rural area | examples=his poetry celebrated the slower pace of life in the country
5. sense_key=country%1:15:02:: | definition=a particular geographical region of indefinite boundary (usually serving some special purpose or distinguished by its people or culture or geography) | synonyms=area | examples=it was a mountainous area; Bible country

Instructions:
1. Choose the single best indexed sense for the target word in context.
2. WordNet glosses are schematic; use the context, synonyms, and examples together.
3. Do not answer with a WordNet sense key.
4. Return only a JSON object exactly like {"sense_index": 3}.

content:
```json
{"sense_index": 2}
```

reasoning_content:
The target word is "countries" in the context: "Those are some of the findings of the latest Latinobarómetro poll taken in 18 countries and published exclusively by The Economist."

The context refers to 18 countries in Latin America. The poll is taken in these countries, referring to the territory or the nation as a whole.

Sense 1: a politically organized body of people under a single government (state, nation, land, commonwealth, res publica, body politic)
Sense 2: the territory occupied by a nation (state, land)
Sense 3: the people who live in a nation or country (nation, land)
Sense 4: an area outside of cities and towns (rural area)
Sense 5: a particular geographical region of indefinite boundary (area)

The poll is taken "in 18 countries." This refers to the territories/nations where the poll was conducted. The example for Sense 2 is "he visited several European countries" which is very similar to "taken in 18 countries." The poll is conducted within the geographical territory of these countries.

However, let me also consider Sense 1. "A politically organized body of people under a single government" - this is about the political entity. When we say a poll is taken "in 18 countries," we're referring to the countries as political/geographical entities. The example "African nations" is close too.

But looking more carefully, Sense 2's definition is "the territory occupied by a nation" and the example "he visited several European countries" is very close to "taken in 18 countries." The poll is physically conducted within the territory of these countries.

Actually, I think Sense 1 might be better. "Countries" here refers to the political entities - the nations with their governments. The poll is taken in 18 countries means 18 distinct political entities/nations. The sense of "country" as "a politically organized body of people under a single government" fits well because we're talking about 18 distinct nations that are politically organized.

But wait, the example for Sense 2 "he visited several European countries" is structurally very similar to "taken in 18 countries" - both use "in" + number/countries. This suggests geographical territory.

Hmm, let me reconsider. When we say "a poll taken in 18 countries," we're referring to the countries as territories where the poll was conducted. The poll was physically carried out within the boundaries of these 18 countries. This aligns with Sense 2: "the territory occupied by a nation."

But Sense 1 also works because "countries" can refer to the political entities. The distinction between Sense 1 and Sense 2 is subtle: Sense 1 focuses on the political organization/government, while Sense 2 focuses on the territory.

In the context "taken in 18 countries," the emphasis is on where the poll was conducted - the territories. The example for Sense 2, "he visited several European countries," is very parallel. I'll go with Sense 2.

Actually, let me reconsider once more. The context mentions "Latin America," "Brazil," "the United States," and "the region." These are all geographical/political references. "18 countries" here refers to 18 nation-states. The poll was taken across these 18 countries.

I think Sense 1 is more appropriate. "Countries" in this context refers to politically organized entities - nations with governments. The poll is conducted in 18 such political entities. The synonym "nation" and example "African nations" support this. We're talking about 18 distinct political entities, not just territories.

But then again, "he visited several European countries" (Sense 2 example) is very similar in structure. And the poll is physically conducted "in" these countries, suggesting territory.

I'll go with Sense 1. The primary meaning of "country" when we talk about "18 countries" in a political poll context is the political entity - a nation with its own government. The poll is about democratic attitudes, private enterprise, influence - all political topics. The countries are being treated as political entities.

Hmm, but actually, I think I'm overthinking this. Let me look at the examples more carefully:

Sense 1: "the state has elected a new president" - political action
Sense 1: "African nations" - referring to countries as political entities
Sense 2: "he returned to the land of his birth" - territory/homeland
Sense 2: "he visited several European countries" - traveling to territories

"Taken in 18 countries" - the poll is conducted in 18 countries. This is most similar to "he visited several European countries" - both involve being "in" or going to countries as places/territories.

I think Sense 2 is the best fit. The poll is taken in the territories of 18 nations.


[System] You are an English linguist performing fine-grained Word Sense Disambiguation. WordNet glosses are schematic. Use the sentence context, the examples, and the synonyms to choose the best indexed sense. Do not hedge. Choose the single best indexed sense.

[User]
Target lemma: poll
Target surface form: poll
Context:
The democratic routine Support for democracy in Latin America continues to edge up, as does backing for private enterprise. Crime has become a bigger worry than unemployment. And Brazil is seen as more influential than the United States across much of the region. Those are some of the findings of the latest Latinobarómetro poll taken in 18 countries and published exclusively by The Economist. Because the <t>poll</t> has been taken regularly since 1995, it tracks changes in attitude across the region. Two related things stand out in the results of this year's poll, taken in September and early October.

Candidate senses:
1. sense_key=poll%1:09:00:: | definition=an inquiry into public opinion conducted by interviewing a random sample of people | synonyms=opinion poll, public opinion poll, canvass
2. sense_key=poll%1:08:01:: | definition=the top of the head | synonyms=pate, crown
3. sense_key=poll%1:08:02:: | definition=the part of the head between the ears
4. sense_key=poll%1:05:00:: | definition=a tame parrot | synonyms=poll parrot
5. sense_key=poll%1:04:00:: | definition=the counting of votes (as in an election)

Instructions:
1. Choose the single best indexed sense for the target word in context.
2. WordNet glosses are schematic; use the context, synonyms, and examples together.
3. Do not answer with a WordNet sense key.
4. Return only a JSON object exactly like {"sense_index": 3}.

reasoning_content: The context describes the Latinobarómetro poll, which is an inquiry into public opinion. Sense 1 is "an inquiry into public opinion conducted by interviewing a random sample of people."


[System] You are an English linguist performing fine-grained Word Sense Disambiguation. WordNet glosses are schematic. Use the sentence context, the examples, and the synonyms to choose the best indexed sense. Do not hedge. Choose the single best indexed sense.

[User]
Target lemma: change
Target surface form: changes
Context:
The democratic routine Support for democracy in Latin America continues to edge up, as does backing for private enterprise. Crime has become a bigger worry than unemployment. And Brazil is seen as more influential than the United States across much of the region. Those are some of the findings of the latest Latinobarómetro poll taken in 18 countries and published exclusively by The Economist. Because the poll has been taken regularly since 1995, it tracks <t>changes</t> in attitude across the region. Two related things stand out in the results of this year's poll, taken in September and early October.

Candidate senses:
1. sense_key=change%1:11:00:: | definition=an event that occurs when something passes from one state or phase to another | synonyms=alteration, modification | examples=the change was intended to increase sales; this storm is certainly a change for the worse
2. sense_key=change%1:24:00:: | definition=a relational difference between states; especially between states before and after some event | examples=he attributed the change to their marriage
3. sense_key=change%1:04:00:: | definition=the action of changing something | examples=the change of government had no impact on the economy; his change on abortion cost him the election
4. sense_key=change%1:19:00:: | definition=the result of alteration or modification | examples=there were marked changes in the lining of the lungs; there had been no change in the mountains
5. sense_key=change%1:21:02:: | definition=the balance of money received when the amount you tender is greater than the amount due | examples=I paid with a twenty and pocketed the change
6. sense_key=change%1:06:01:: | definition=a thing that is different | examples=he inspected several changes before selecting one
7. sense_key=change%1:06:00:: | definition=a different or fresh set of clothes | examples=she brought a change in her overnight bag
8. sense_key=change%1:21:01:: | definition=coins of small denomination regarded collectively | examples=he had a pocketful of change
9. sense_key=change%1:21:03:: | definition=money received in return for its equivalent in a larger denomination or a different currency | examples=he got change for a twenty and used it to pay the taxi driver
10. sense_key=change%1:07:00:: | definition=a difference that is usually pleasant | synonyms=variety | examples=he goes to France for variety; it is a refreshing change to meet a woman mechanic

Instructions:
1. Choose the single best indexed sense for the target word in context.
2. WordNet glosses are schematic; use the context, synonyms, and examples together.
3. Do not answer with a WordNet sense key.
4. Return only a JSON object exactly like {"sense_index": 3}.

reasoning_content:
The target word is "changes" in the context: "it tracks changes in attitude across the region."

This refers to how attitudes have shifted over time - the poll tracks the alterations/modifications in attitude. The poll has been taken regularly since 1995, and it tracks changes (alterations, modifications) in attitude.

Sense 1: "an event that occurs when something passes from one state or phase to another" - synonyms=alteration, modification - examples like "the change was intended to increase sales"

Sense 2: "a relational difference between states; especially between states before and after some event" - example "he attributed the change to their marriage"

Sense 4: "the result of alteration or modification" - examples "there were marked changes in the lining of the lungs; there had been no change in the mountains"

The context is about tracking changes in attitude over time. The poll tracks how attitudes change - the events/instances of passing from one state to another. Sense 1 seems most appropriate because it refers to the event of change, and "tracks changes" means tracking the alterations/modifications that occur in attitudes.

Sense 2 is about a relational difference between states, which could also fit, but sense 1's definition "an event that occurs when something passes from one state or phase to another" with synonyms "alteration, modification" fits well with tracking changes in attitude over time.

I'll go with sense 1.