Triple
T20593318
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Younger Dryas impact hypothesis |
E505986
|
entity |
| Predicate | proposedBy |
P32
|
FINISHED |
| Object |
James P. Kennett
James P. Kennett is a marine geologist and paleoclimatologist known for his influential work on past climate change and for co-developing the controversial Younger Dryas impact hypothesis.
|
E1440600
|
NE FINISHED |
How this triple was built (4 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: James P. Kennett | Statement: [Younger Dryas impact hypothesis, proposedBy, James P. Kennett]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: James P. Kennett Context triple: [Younger Dryas impact hypothesis, proposedBy, James P. Kennett]
-
A.
James M. Adovasio
James M. Adovasio is an American archaeologist best known for his pioneering work on early North American prehistory and meticulous excavation methods that have significantly influenced debates about the peopling of the Americas.
-
B.
Donald W. Loveland
Donald W. Loveland is a logician and computer scientist known for his influential contributions to automated theorem proving and logic in computer science.
-
C.
William R. Kettner
William R. Kettner was an early 20th-century U.S. Congressman from California who played a key role in developing San Diego as a major naval and military center.
-
D.
William F. Meggers
William F. Meggers was an American physicist and spectroscopist renowned for his pioneering work in atomic spectroscopy and the precise measurement of spectral lines.
-
E.
W.F. Armacost
W.F. Armacost was an individual significant enough in local history or development to have the community of Arma, Kansas named in his honor.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: James P. Kennett Triple: [Younger Dryas impact hypothesis, proposedBy, James P. Kennett]
Generated description
James P. Kennett is a marine geologist and paleoclimatologist known for his influential work on past climate change and for co-developing the controversial Younger Dryas impact hypothesis.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: James P. Kennett Target entity description: James P. Kennett is a marine geologist and paleoclimatologist known for his influential work on past climate change and for co-developing the controversial Younger Dryas impact hypothesis.
-
A.
James M. Adovasio
James M. Adovasio is an American archaeologist best known for his pioneering work on early North American prehistory and meticulous excavation methods that have significantly influenced debates about the peopling of the Americas.
-
B.
Donald W. Loveland
Donald W. Loveland is a logician and computer scientist known for his influential contributions to automated theorem proving and logic in computer science.
-
C.
William R. Kettner
William R. Kettner was an early 20th-century U.S. Congressman from California who played a key role in developing San Diego as a major naval and military center.
-
D.
William F. Meggers
William F. Meggers was an American physicist and spectroscopist renowned for his pioneering work in atomic spectroscopy and the precise measurement of spectral lines.
-
E.
W.F. Armacost
W.F. Armacost was an individual significant enough in local history or development to have the community of Arma, Kansas named in his honor.
- F. None of above. chosen
Provenance (5 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69e0b4ba6ae88190af871e1f9522c704 |
completed | April 16, 2026, 10:06 a.m. |
| NER | Named-entity recognition | batch_69e6a97d63cc8190853e052d5930470d |
completed | April 20, 2026, 10:32 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a08bb0ae0888190a0d1313a98a49dd6 |
completed | May 16, 2026, 6:44 p.m. |
| NEDg | Description generation | batch_6a08bb8fc1208190b0ac8c95b76bce42 |
completed | May 16, 2026, 6:46 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a08bc16bfcc819080dee4bdc20816ad |
completed | May 16, 2026, 6:48 p.m. |
Created at: April 16, 2026, 11:40 a.m.