Triple
T14201963
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tuskegee syphilis study |
E351984
|
entity |
| Predicate | discoveredBy |
P412
|
FINISHED |
| Object |
Peter Buxtun
Peter Buxtun is a former U.S. Public Health Service employee and whistleblower who exposed the unethical Tuskegee syphilis study to the public.
|
E1085713
|
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: Peter Buxtun | Statement: [Tuskegee syphilis study, discoveredBy, Peter Buxtun]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Peter Buxtun Context triple: [Tuskegee syphilis study, discoveredBy, Peter Buxtun]
-
A.
Ronald Oxburgh
Ronald Oxburgh is a British geologist and crossbench life peer known for his contributions to earth sciences and his leadership roles in academia, government, and the energy sector.
-
B.
David Owen
David Owen is a British politician and former Foreign Secretary who co-founded and led the Social Democratic Party (SDP).
-
C.
Nigel Tangye
Nigel Tangye was a British writer, aviation enthusiast, and former Royal Navy officer known for his books on flying and his marriage to actress Ann Todd.
-
D.
Graham Stanton
Graham Stanton is a senior Royal Air Force officer who served as Air Officer Commanding-in-Chief of Fighter Command.
-
E.
Philip Snowden
Philip Snowden was a British Labour politician and economist who became the first Labour Chancellor of the Exchequer, known for his strict adherence to fiscal orthodoxy during the interwar period.
- 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: Peter Buxtun Triple: [Tuskegee syphilis study, discoveredBy, Peter Buxtun]
Generated description
Peter Buxtun is a former U.S. Public Health Service employee and whistleblower who exposed the unethical Tuskegee syphilis study to the public.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Peter Buxtun Target entity description: Peter Buxtun is a former U.S. Public Health Service employee and whistleblower who exposed the unethical Tuskegee syphilis study to the public.
-
A.
Ronald Oxburgh
Ronald Oxburgh is a British geologist and crossbench life peer known for his contributions to earth sciences and his leadership roles in academia, government, and the energy sector.
-
B.
David Owen
David Owen is a British politician and former Foreign Secretary who co-founded and led the Social Democratic Party (SDP).
-
C.
Nigel Tangye
Nigel Tangye was a British writer, aviation enthusiast, and former Royal Navy officer known for his books on flying and his marriage to actress Ann Todd.
-
D.
Graham Stanton
Graham Stanton is a senior Royal Air Force officer who served as Air Officer Commanding-in-Chief of Fighter Command.
-
E.
Philip Snowden
Philip Snowden was a British Labour politician and economist who became the first Labour Chancellor of the Exchequer, known for his strict adherence to fiscal orthodoxy during the interwar period.
- 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_69d827894ac0819097803e57f3227b23 |
completed | April 9, 2026, 10:26 p.m. |
| NER | Named-entity recognition | batch_69de61f589a08190b71ad4e69d92ffd0 |
completed | April 14, 2026, 3:49 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fd194f13688190af7ef5ceb92a73ff |
completed | May 7, 2026, 10:59 p.m. |
| NEDg | Description generation | batch_69fd1b198c6c81909b71a51a39711754 |
completed | May 7, 2026, 11:07 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69fd1bb585448190bc3393304980b808 |
completed | May 7, 2026, 11:09 p.m. |
Created at: April 10, 2026, 1:05 a.m.