[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: exact
Target surface form: exact
Context:
Under a microscope he could actually see that a bit of chromosome 13 was missing. He assumed the missing piece contained a gene or genes whose loss had a critical role in setting off the cancer. But he did not know which gene or genes had disappeared. Then, a scientific team led by molecular geneticist Webster Cavenee, then at the University of Utah, found the answer. The team used a battery of the newly developed "gene probes, "snippets of genetic material that can track a gene's presence in a cell. By analyzing cells extracted from eye tumors, they found defects in the second copy of chromosome 13 in the <t>exact</t> area as in the first copy of the chromosome. The finding riveted medicine.

Candidate senses:
1. sense_key=exact%3:00:00:: | definition=marked by strict and particular and complete accordance with fact | examples=an exact mind; an exact copy
2. sense_key=exact%5:00:00:correct:00 | definition=(of ideas, images, representations, expressions) characterized by perfect conformity to fact or truth ; strictly correct | synonyms=accurate, precise | examples=a precise image; a precise measurement

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 user wants me to perform word sense disambiguation for the target word "exact" in the given context.

Let me analyze the context carefully:

"By analyzing cells extracted from eye tumors, they found defects in the second copy of chromosome 13 in the exact area as in the first copy of the chromosome."

Here, "exact" modifies "area" and is used in the phrase "in the exact area as" — meaning the same/identical area, the precise same location.

Now let me examine the candidate senses:

1. exact%3:00:00:: | definition=marked by strict and particular and complete accordance with fact | examples=an exact mind; an exact copy
2. exact%5:00:00:correct:00 | definition=(of ideas, images, representations, expressions) characterized by perfect conformity to fact or truth; strictly correct | synonyms=accurate, precise | examples=a precise image; a precise measurement

Hmm, both definitions seem somewhat related. Let me think about the differences.

Sense 1 focus: "strict and particular and complete accordance with fact" - examples include "an exact copy" (meaning a perfect copy, identical)

Sense 2 focus: characterized by perfect conformity to fact or truth, strictly correct - synonyms accurate, precise - examples a precise image; a precise measurement. This one specifically mentions "(of ideas, images, representations, expressions)" so it seems to apply more to mental constructs, representations, expressions, measurements.

Wait, in WordNet, adjective senses are organized differently. Let me think about how "exact" typically works.

"Exact" in "the exact area" - means the precise/same/identical area. This is the sense of "strictly accurate" or "characterized by complete conformity to fact" — when we say "the exact same area," we mean identical, not just accurate.

Sense 2's definition mentions "perfect conformity to fact or truth" and synonyms "accurate, precise" - this seems like "precise/correct."

Sense 1's examples include "an exact copy" - this is about being identical, the same. "An exact copy" means a copy that is strictly and completely in accordance with the original.

Actually, looking at the examples again:
- Sense 1: "an exact mind" (follows strict accuracy); "an exact copy" (identical copy)
- Sense 2: "a precise image"; "a precise measurement"

In the chromosome context, "the exact area" means the very same/identical area as in the first copy. This matches "an exact copy" better - being identical or the same.

However, "exact" modifying "area" could also be interpreted as "the precise area" (meaning the precise location). But "the exact area as in the first copy" emphasizes "same/identical" more than "accurate."

Actually, looking at WordNet more carefully:
- exact%3:00:00:: is the main adjective sense "marked by strict and particular and complete accordance with fact"
- exact%5:00:00:correct:00 is an adjective satellite, meaning it's being used as "correct, accurate, precise"

The satellite sense specifically restricts to "ideas, images, representations, expressions" - things that represent or express facts. An "area" on a chromosome isn't really an idea, image, representation, or expression - it's a physical location. So sense 1 seems more appropriate.

Also, the phrase "in the exact area as" parallels "an exact copy" - both emphasizing identity/sameness.

I think sense 1 is the better choice here.

Actually, let me reconsider. The phrase is "in the exact area as in the first copy" - this could be read as "in the same specific/precise area."

But compare:
- "exact copy" = identical copy (sense 1, with the "complete accordance" meaning)
- "exact area" = the precise/same area

If we look at the gloss for sense 1: "marked by strict and particular and complete accordance with fact" - "an exact copy" is a copy that has strict accordance with the original.

For sense 2: "characterized by perfect conformity to fact or truth; strictly correct" - this is more about truth/correctness (like an exact measurement).

In our context, the second chromosome copy has defects "in the exact area as in the first copy" - meaning the same location/area, not that the area is "correct" or "true" in some abstract sense. It's about correspondence/identity between two physical things.

Wait, but "exact" doesn't literally mean "same" in the sense of identical - it means "precise, strict, accurate." The phrase "the exact area" emphasizes that the location is precisely the same, not approximately the same.

Hmm, I need to think about WordNet's distinction between these two senses.

Sense 1 (exact%3:00:00::): marked by strict and particular and complete accordance with fact — "an exact mind"; "an exact copy"

Sense 2 (exact%5:00:00:correct:00): (of ideas, images, representations, expressions) characterized by perfect conformity to fact or truth; strictly correct — synonyms: accurate, precise — "a precise image"; "a precise measurement"

The key distinction: Sense 2 is specifically for things that represent facts or truths (ideas, images, representations, expressions). An "area" on a chromosome is not a representation - it's a physical location. But actually, in this context, the "area" is being compared between two chromosome copies. The defect is in the same physical location.

I think the phrase "exact area" in scientific/biological contexts typically means "the precise/same area" - and this maps better to sense 1 which emphasizes strict/complete accordance.

Actually, let me look at this from another angle. What would WordNet taggers likely choose?

If the phrase were "exact measurement," it would be sense 2 (because measurements are representations/expressions of quantity).
If the phrase were "exact copy," it would be sense 1 (because copies are things that can be in strict accordance with originals).
If the phrase were "exact location" or "exact area" - this is more ambiguous.

"Exact location/area" typically means "the precise location" or "the same location." The phrase "in the exact area as in..." emphasizes identity/correspondence, which is sense 1-like. However, "precise" is a synonym for sense 2.

Let me reconsider the glosses once more:

Sense 1: "marked by strict and particular and complete accordance with fact" — This is about exactness in terms of strictness and completeness. An "exact copy" is one that completely accords with the original in every detail. "An exact mind" is one that is strict and precise in its thinking.

Sense 2: "(of ideas, images, representations, expressions) characterized by perfect conformity to fact or truth; strictly correct" — This is about correctness and accuracy, specifically for representations/expressions of facts.

For "the exact area," the area is not a representation of a fact; it's a physical region. The meaning is "the precise/same area" - being strict about the location. This seems to align with sense 1.

Actually, I want to double-check. In phrases like "the exact spot," "the exact location," "the exact place" — these all mean the precise spot/location/place. Would WordNet class these as sense 1 or sense 2?

Given sense 2's explicit restriction to "(of ideas, images, representations, expressions)," a physical spot/location/area cannot be sense 2. So it must be sense 1.

Therefore, my answer is sense 1.

But wait, the user says "Choose the single best indexed sense" and "Return only a JSON object exactly like {"sense_index": 3}." So the sense_index should be 1 (since the candidates are numbered 1 and 2).

Let me make sure. The candidates are:
1. sense_key=exact%3:00:00::
2. sense_key=exact%5:00:00:correct:00

So the best indexed sense is 1.

Output: {"sense_index": 1}


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: first
Target surface form: first
Context:
Under a microscope he could actually see that a bit of chromosome 13 was missing. He assumed the missing piece contained a gene or genes whose loss had a critical role in setting off the cancer. But he did not know which gene or genes had disappeared. Then, a scientific team led by molecular geneticist Webster Cavenee, then at the University of Utah, found the answer. The team used a battery of the newly developed "gene probes, "snippets of genetic material that can track a gene's presence in a cell. By analyzing cells extracted from eye tumors, they found defects in the second copy of chromosome 13 in the exact area as in the <t>first</t> copy of the chromosome. The finding riveted medicine.

Candidate senses:
1. sense_key=first%3:00:00:: | definition=preceding all others in time or space or degree | examples=the first house on the right; the first day of spring
2. sense_key=first%5:00:00:ordinal:00 | definition=indicating the beginning unit in a series | synonyms=1st
3. sense_key=first%5:00:02:opening:00 | definition=serving to set in motion | synonyms=inaugural, initiative, initiatory, maiden | examples=the magazine's inaugural issue; the initiative phase in the negotiations
4. sense_key=first%5:00:01:opening:00 | definition=serving to begin | synonyms=beginning | examples=the beginning canto of the poem; the first verse
5. sense_key=first%5:00:00:best:00 | definition=ranking above all others | synonyms=foremost, world-class | examples=was first in her class; the foremost figure among marine artists
6. sense_key=first%3:00:03:: | definition=highest in pitch or chief among parts or voices or instruments or orchestra sections | examples=first soprano; the first violin section

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}.

finish_reason: stop

role: assistant

reasoning_content: We need answer WSD. Need parse context. Target: first in phrase "first copy of the chromosome". Context: chromosome 13 missing piece. They found defects in the second copy of chromosome 13 in exact area as in the first copy of the chromosome. So comparing first and second copies: one is first (preceding in order) and second copy. The target "first" refers to ordinal position among copies, before second; preceding all others in order. Candidate senses: 1 precedes all others in time or space or degree; 2 indicating beginning unit in a series (ordinal? synonyms 1st); 3,4 set in motion; 5 ranking above all others; 6 highest pitch. Need sense for ordinal number? In WordNet adjective? first%5:00:00:ordinal:00 is subordinate to ordinal adjective sense? The phrase "the first copy" means the earlier/earliest (preceding) instance; sense key 1 or 2. Need determine single best indexed sense. Usages: "the first copy" vs "the second copy" clearly ordinal indicating first in a series (1st). Definition 1 "preceding all others in time or space or degree" examples first house, first day. But also precedes all others in a series? sense 2 example phrase "1st". Since they specifically mention second copy, pairing "first" & "second" = ordinal. In WN, adjective sense first%3:00:00:: (preceding all others) and first%5:00:00:ordinal:00 (indicating beginning unit in a series) separate. In "the first copy of the chromosome", the copy is the first one (before the second), an ordinal number. The "indicating the beginning unit in a series" definition fits, synonyms 1st. However definition 1 also could fit. Which indexed sense in candidate list? Could respond with single index. We need choose based on fine-grained WSD. Let's reason: The context: cells have two copies of chromosome 13 (one inherited from each parent presumably). One copy already had bit missing (defects) and then they analyzed second copy: defects in exact area as in first copy. Thus "first" is ordinal number contrasting with "second". In WordNet, ordinal (e.g., first) as an adjective has the derived sense under ordinal? Actually first%5:00:00:ordinal:00 is a relational adjective? The gloss "indicating the beginning unit in a series" with synonyms 1st. sense 1 preceding all others is the basic adjective. They are often near synonyms. Need decide per their request. Sentence examples of sense 2? none, only synonyms 1st. It seems first%5...ordinal is specifically used with ordinal numbers maybe "first cousin once removed"? Hmm WordNet synset first%5:00:00:ordinal:00 is adjective "the first digit of a number". Maybe considered as adjective of ordinal number. Context "the first copy" can be ordinal usage. But the gloss preceding all others includes also numerical ordinal? WordNet's adjective "first" sense 1 is "preceding all others in time or space or degree" (like the first house). Sense 2 is "indicating the beginning unit in a series". Both could apply. To pick best, note "second" pair is explicit enumerating units in a series. WordNet sense 2 gloss explicitly "beginning unit in a series". That is the most specific. Example first mentioned is 1st. That maps ordinal adjective. So best index: 2. However, some might argue general sense 1 as "preceding all others in time or degree" because first copy exists before second. But candidate sense 2 is subordinate to ordinal, and "first/second copy" ordinal. WSD likely expects 2. We should return JSONonly.

format: unknown

native_finish_reason: stop

provider: Together

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: copy
Target surface form: copy
Context:
Under a microscope he could actually see that a bit of chromosome 13 was missing. He assumed the missing piece contained a gene or genes whose loss had a critical role in setting off the cancer. But he did not know which gene or genes had disappeared. Then, a scientific team led by molecular geneticist Webster Cavenee, then at the University of Utah, found the answer. The team used a battery of the newly developed "gene probes, "snippets of genetic material that can track a gene's presence in a cell. By analyzing cells extracted from eye tumors, they found defects in the second copy of chromosome 13 in the exact area as in the first <t>copy</t> of the chromosome. The finding riveted medicine.

Candidate senses:
1. sense_key=copy%1:10:00:: | definition=a reproduction of a written record (e.g. of a legal or school record) | synonyms=transcript
2. sense_key=copy%1:06:00:: | definition=a thing made to be similar or identical to another thing | examples=she made a copy of the designer dress; the clone was a copy of its ancestor
3. sense_key=copy%1:10:01:: | definition=matter to be printed; exclusive of graphical materials | synonyms=written matter
4. sense_key=copy%1:10:02:: | definition=material suitable for a journalistic account | examples=catastrophes make good copy

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:
We need answer with JSON object sense_index. Need choose best sense for "copy" in context. Let's analyze.

Target lemma copy, surface form copy. Context: chromosome 13, first copy of the chromosome, second copy of chromosome 13. In genetics, each chromosome has two copies (one from each parent). Here "copy" means a thing made to be similar/identical? Actually a chromosome copy: each of the two homologous chromosomes is a copy. It's an instance of chromosome. WordNet sense 2: a thing made to be similar or identical to another thing; examples she made a copy of designer dress; clone was copy of ancestor. That fits: the second copy of chromosome 13 is a homolog, similar/identical to first. Sense 1 transcript reproduction of written record no. Sense 3 written matter no. Sense 4 journalistic copy no. So best index 2. Need return only JSON {"sense_index": 2}. Ensure no extra text.

provider: Cloudflare


[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: finding
Context:
He assumed the missing piece contained a gene or genes whose loss had a critical role in setting off the cancer. But he did not know which gene or genes had disappeared. Then, a scientific team led by molecular geneticist Webster Cavenee, then at the University of Utah, found the answer. The team used a battery of the newly developed "gene probes, "snippets of genetic material that can track a gene's presence in a cell. By analyzing cells extracted from eye tumors, they found defects in the second copy of chromosome 13 in the exact area as in the first copy of the chromosome. The <t>finding</t> riveted medicine. It was the first time anyone had showed that the loss of both copies of the same gene could lead to the eruption of a cancer.

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 user wants me to perform Word Sense Disambiguation for the target word "finding" in the given context. I need to choose the best indexed sense from the three candidates and return a JSON object with the sense index.

Let me analyze the context:

The passage talks about a scientific team discovering that defects in the second copy of chromosome 13 in eye tumors indicated that the loss of both copies of the same gene could lead to cancer. The sentence with the target word is: "The <t>finding</t> riveted medicine. It was the first time anyone had showed that the loss of both copies of the same gene could lead to the eruption of a cancer."

Here, "finding" refers to the scientific discovery or result that was found. It's referring to something that was discovered through research.

Candidate senses:
1. finding%1:04:00:: - the act of determining the properties of something, usually by research or calculation (syn: determination)
2. finding%1:04:01:: - the decision of a court on issues of fact or law
3. finding%1:17:00:: - 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"

In the context, "The finding riveted medicine" refers to the discovery/result of their research. The finding is the thing that was found.

Sense 1 refers to the act of determining (the process), not the result itself.
Sense 2 is about court decisions - clearly not relevant here.
Sense 3 refers to something that is found - this matches. The example "the findings in the gastrointestinal tract indicate that he died several hours after dinner" is very similar in structure to "The finding riveted medicine" - it's referring to results/discoveries found during an investigation.

Therefore, sense 3 is the best match.

I should return: {"sense_index": 3}

provider: AtlasCloud


[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: medicine
Target surface form: medicine
Context:
He assumed the missing piece contained a gene or genes whose loss had a critical role in setting off the cancer. But he did not know which gene or genes had disappeared. Then, a scientific team led by molecular geneticist Webster Cavenee, then at the University of Utah, found the answer. The team used a battery of the newly developed "gene probes, "snippets of genetic material that can track a gene's presence in a cell. By analyzing cells extracted from eye tumors, they found defects in the second copy of chromosome 13 in the exact area as in the first copy of the chromosome. The finding riveted <t>medicine</t>. It was the first time anyone had showed that the loss of both copies of the same gene could lead to the eruption of a cancer.

Candidate senses:
1. sense_key=medicine%1:09:00:: | definition=the branches of medical science that deal with nonsurgical techniques | synonyms=medical specialty
2. sense_key=medicine%1:06:00:: | definition=(medicine) something that treats or prevents or alleviates the symptoms of disease | synonyms=medication, medicament, medicinal drug
3. sense_key=medicine%1:04:00:: | definition=the learned profession that is mastered by graduate training in a medical school and that is devoted to preventing or alleviating or curing diseases and injuries | synonyms=practice of medicine | examples=he studied medicine at Harvard
4. sense_key=medicine%1:04:02:: | definition=punishment for one's actions | synonyms=music | examples=you have to face the music; take your medicine

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: We need answer only JSON. We need disambiguate target word "medicine" in sentence. Context describes scientific finding riveted medicine. Options: 1 medical science nonsurgical. 2 drug. 3 learned profession/field of medicine/practice. 4 punishment. Here "finding riveted medicine" likely "the medical community/scientific field". Which sense best? "The finding riveted medicine." It captivated the field of medicine. Sense_key medicine%1:04:00:: definition learned profession mastered by graduate training... synonyms practice of medicine. But is that most appropriate? Could also be sense 1 (medical science branches). The phrase "riveted medicine" means captivated the medical profession/scientific community. In WordNet, sense 1:09:00 is the branches of medical science that deal with nonsurgical techniques (medical specialty). The example "he studied medicine at Harvard" falls under sense 1:04:00? Actually WordNet lists common synsets: noun.artifact medication, noun.act practice of medicine (medical profession), noun.cognition medical science? Let's recall. medicine in WordNet: noun.artifact "medication, medicament, medicinal drug" synset 037...; noun.act "medicine, practice of medicine" - learned profession; noun.cognition "medicine, medical specialty" - branches of medical science that deal with nonsurgical techniques. Context: "finding riveted medicine." It could refer to the broader medical field/community. The closest is sense 3 (learned profession). Why not sense 1:09? It deals with "the branches of medical science that deal with nonsurgical techniques" (medical specialty). In context "finding riveted medicine" not specific to nonsurgical techniques vs surgical. It is an oncology finding, maybe medical science. But the phrase "riveted medicine" is an abstract collective "medicine" meaning the profession/domain. Which sense is used? In WSD, "medicine" as a field of study/activity often sense 1:04:00 (the profession). Examples: "he studied medicine at Harvard." "Occupational medicine" maybe. Here finding had dramatic effect on medicine (the field/profession). So best indexed sense = 3. Need output JSON only with sense_index. Ensure {"sense_index": 3}.

provider: Ambient


[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: first
Target surface form: first
Context:
But he did not know which gene or genes had disappeared. Then, a scientific team led by molecular geneticist Webster Cavenee, then at the University of Utah, found the answer. The team used a battery of the newly developed "gene probes, "snippets of genetic material that can track a gene's presence in a cell. By analyzing cells extracted from eye tumors, they found defects in the second copy of chromosome 13 in the exact area as in the first copy of the chromosome. The finding riveted medicine. It was the <t>first</t> time anyone had showed that the loss of both copies of the same gene could lead to the eruption of a cancer. "It was extraordinarily satisfying, "says Dr. Knudson, now at Fox Chase Cancer Research Center in Philadelphia.

Candidate senses:
1. sense_key=first%3:00:00:: | definition=preceding all others in time or space or degree | examples=the first house on the right; the first day of spring
2. sense_key=first%5:00:00:ordinal:00 | definition=indicating the beginning unit in a series | synonyms=1st
3. sense_key=first%5:00:02:opening:00 | definition=serving to set in motion | synonyms=inaugural, initiative, initiatory, maiden | examples=the magazine's inaugural issue; the initiative phase in the negotiations
4. sense_key=first%5:00:01:opening:00 | definition=serving to begin | synonyms=beginning | examples=the beginning canto of the poem; the first verse
5. sense_key=first%5:00:00:best:00 | definition=ranking above all others | synonyms=foremost, world-class | examples=was first in her class; the foremost figure among marine artists
6. sense_key=first%3:00:03:: | definition=highest in pitch or chief among parts or voices or instruments or orchestra sections | examples=first soprano; the first violin section

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:
 We need choose best indexed sense for "first" in context. The target sentence: "It was the first time anyone had showed that the loss of both copies of the same gene could lead to the eruption of a cancer." first modifies time: the first time (preceding all others in time). Candidates: sense 1: preceding all others in time or space or degree; examples first house, first day. Sense 2 indicating beginning unit in a series (ordinal). Sense 3 serving to set in motion. Sense 4 serving to begin. Sense 5 ranking above all others (best/foremost). Sense 6 highest pitch/voice.

"It was the first time" means the initial/preceding time, not ranking above all (best). Also not ordinal indicating beginning unit in series? "first time" maybe can be ordinal? But candidate sense 2 definition=indicating the beginning unit in a series, synonyms 1st, like first/1st. Which WordNet sense covers "the first time"? Let's think. WordNet first adj senses: first%3:00:00:: "preceding all others in time or space or degree"; first%5:00:00:ordinal:00 "indicating the beginning unit in a series"; first%5:00:02:opening:00 "serving to set in motion"; first%5:00:01:opening:00 "serving to begin"; first%5:00:00:best:00; first%3:00:03:: highest pitch.

The adjective sense preceding all others in time/space/degree likely is the attributive usage "the first time" = no other previous time. The ordinal sense "indicating the beginning unit in a series" is for "the first day of the month"? Actually "first house" etc. In WordNet, first%3:00:00 includes "the first day of spring". first%5:00:00:ordinal:00 includes "1st" as adjective maybe ordinal number. But in "first time", being an ordinal? It means the time that comes before all others in a series of times. Could align with either. However instructions: use sentence context and synonyms. The meanings of "first" in "the first time" = earliest/preceding all others in time. Candidate 1 direct. Candidate 2 ordinal beginning unit maybe also. Which one is more specific? WordNet ordinal adjectives are numbers like 1st? It says synonyms=1st, definition indicating the beginning unit in a series. This may apply to "first" as in an ordinal number used as adjective (e.g., the first contestant), whereas "preceding all others in time or space or degree" is more of an adjective describing first occurrence. "First time" is "preceding all others in time". So likely sense_index 1.

Need return JSON only. Ensure not hedge. So {"sense_index": 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: time
Target surface form: time
Context:
But he did not know which gene or genes had disappeared. Then, a scientific team led by molecular geneticist Webster Cavenee, then at the University of Utah, found the answer. The team used a battery of the newly developed "gene probes, "snippets of genetic material that can track a gene's presence in a cell. By analyzing cells extracted from eye tumors, they found defects in the second copy of chromosome 13 in the exact area as in the first copy of the chromosome. The finding riveted medicine. It was the first <t>time</t> anyone had showed that the loss of both copies of the same gene could lead to the eruption of a cancer. "It was extraordinarily satisfying, "says Dr. Knudson, now at Fox Chase Cancer Research Center in Philadelphia.

Candidate senses:
1. sense_key=time%1:11:00:: | definition=an instance or single occasion for some event | synonyms=clip | examples=this time he succeeded; he called four times
2. sense_key=time%1:28:05:: | definition=a period of time considered as a resource under your control and sufficient to accomplish something | examples=take time to smell the roses; I didn't have time to finish
3. sense_key=time%1:28:00:: | definition=an indefinite period (usually marked by specific attributes or activities) | examples=he waited a long time; the time of year for planting
4. sense_key=time%1:28:06:: | definition=a suitable moment | examples=it is time to go
5. sense_key=time%1:03:00:: | definition=the continuum of experience in which events pass from the future through the present to the past
6. sense_key=time%1:11:01:: | definition=a person's experience on a particular occasion | examples=he had a time holding back the tears; they had a good time together
7. sense_key=time%1:28:03:: | definition=a reading of a point in time as given by a clock | synonyms=clock time | examples=do you know what time it is?; the time is 10 o'clock
8. sense_key=time%1:28:04:: | definition=the fourth coordinate that is required (along with three spatial dimensions) to specify a physical event | synonyms=fourth dimension
9. sense_key=time%1:07:01:: | definition=rhythm as given by division into parts of equal duration | synonyms=meter, metre
10. sense_key=time%1:28:01:: | definition=the period of time a prisoner is imprisoned | synonyms=prison term, sentence | 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: We need answer only JSON with sense_index. Need determine best sense for "time" in sentence: "It was the first time anyone had showed that the loss of both copies of the same gene could lead to the eruption of a cancer." Candidate senses. This is "the first time anyone had showed X" meaning first instance/occasion. Sense 1 definition an instance or single occasion for some event; examples "this time he succeeded; he called four times". Also sense 6 "a person's experience on a particular occasion" examples "he had a time holding back... they had a good time together" not fit. Sense 1 is best. The only nuance: "the first time anyone had showed..." is an instance/occasion. Thus index 1. Need output exactly {"sense_index": 1}. Do not include explanation per instructions return only JSON.


[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: show
Target surface form: showed
Context:
But he did not know which gene or genes had disappeared. Then, a scientific team led by molecular geneticist Webster Cavenee, then at the University of Utah, found the answer. The team used a battery of the newly developed "gene probes, "snippets of genetic material that can track a gene's presence in a cell. By analyzing cells extracted from eye tumors, they found defects in the second copy of chromosome 13 in the exact area as in the first copy of the chromosome. The finding riveted medicine. It was the first time anyone had <t>showed</t> that the loss of both copies of the same gene could lead to the eruption of a cancer. "It was extraordinarily satisfying, "says Dr. Knudson, now at Fox Chase Cancer Research Center in Philadelphia.

Candidate senses:
1. sense_key=show%2:39:02:: | definition=give an exhibition of to an interested audience | synonyms=demo, exhibit, present, demonstrate | examples=She shows her dogs frequently; We will demo the new software in Washington
2. sense_key=show%2:31:00:: | definition=establish the validity of something, as by an example, explanation or experiment | synonyms=prove, demonstrate, establish, shew | examples=The experiment demonstrated the instability of the compound; The mathematician showed the validity of the conjecture
3. sense_key=show%2:32:00:: | definition=provide evidence for | synonyms=testify, bear witness, prove, evidence | examples=The blood test showed that he was the father; Her behavior testified to her incompetence
4. sense_key=show%2:39:00:: | definition=make visible or noticeable | examples=She showed her talent for cooking; Show me your etchings, please
5. sense_key=show%2:36:00:: | definition=show in, or as in, a picture | synonyms=picture, depict, render | examples=This scene depicts country life; the face of the child is rendered with much tenderness in this painting
6. sense_key=show%2:32:02:: | definition=give expression to | synonyms=express, evince | examples=She showed her disappointment
7. sense_key=show%2:32:01:: | definition=indicate a place, direction, person, or thing; either spatially or figuratively | synonyms=indicate, point, designate | examples=I showed the customer the glove section; He pointed to the empty parking space
8. sense_key=show%2:39:01:: | definition=be or become visible or noticeable | synonyms=show up | examples=His good upbringing really shows; The dirty side will show
9. sense_key=show%2:32:04:: | definition=indicate a certain reading; of gauges and instruments | synonyms=read, register, record | examples=The thermometer showed thirteen degrees below zero; The gauge read `empty'
10. sense_key=show%2:32:03:: | definition=give evidence of, as of records | examples=The diary shows his distress that evening
11. sense_key=show%2:38:00:: | definition=take (someone) to their seats, as in theaters or auditoriums | synonyms=usher | examples=The usher showed us to our seats
12. sense_key=show%2:33:00:: | definition=finish third or better in a horse or dog race | examples=he bet $2 on number six to show

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: We need choose sense. Context: "It was the first time anyone had showed that the loss of both copies of the same gene could lead to the eruption of a cancer." Means established/proved a proposition. Candidate 2 definition establish validity, prove, demonstrate with examples mathematician showed validity. Candidate 3 provide evidence for, blood test showed father. Which better? Showed that-clause result. Gloss 2: establish the validity of something, as by an example, explanation or experiment. Gloss 3: provide evidence for. Both plausible. The context: The experiment/team found defects; first time anyone had showed that biallelic loss could lead to cancer. This means established/proved a proposition, not just provided evidence for a claim. Example in sense 2: mathematician showed validity of conjecture; it'll be showed that... Similar. Sense 3 examples: blood test showed that he was father (provide evidence for paternity). Could also be showed that... But key nuance: sense 2 synonyms prove, demonstrate, establish, shew; definition establishing validity. Sense 3 synonyms testify, bear witness, prove, evidence; provide evidence. The clause "could lead to the eruption of a cancer" is not a fact but a causal relationship. Therefore sense 2 is best. Answer index 2. Need JSON only exact.

provider: DeepInfra