Triple
T5222136
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Alpha Phi Alpha |
E117893
|
entity |
| Predicate | founder |
P104
|
FINISHED |
| Object |
Charles Henry Chapman
Charles Henry Chapman was an American educator and civil rights advocate best known as one of the seven founders of the Alpha Phi Alpha fraternity at Cornell University.
|
E504175
|
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: Charles Henry Chapman | Statement: [Alpha Phi Alpha, founder, Charles Henry Chapman]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Charles Henry Chapman Context triple: [Alpha Phi Alpha, founder, Charles Henry Chapman]
-
A.
William Parish Chilton
William Parish Chilton was a 19th-century American lawyer, judge, and politician from Alabama who served as a Confederate congressman and briefly as Speaker of the Provisional Confederate Congress.
-
B.
Arthur Whitten Brown
Arthur Whitten Brown was a British aviator best known as the navigator on the first non-stop transatlantic flight in 1919 alongside pilot John Alcock.
-
C.
Henry Oscar Houghton
Henry Oscar Houghton was a 19th-century American printer, publisher, and politician best known for co-founding the influential publishing house Houghton Mifflin.
-
D.
Henry William Stisted
Henry William Stisted was a British army officer and colonial administrator who became the first Lieutenant Governor of Ontario after Canadian Confederation.
-
E.
Charles H. Mason
Charles H. Mason was an early American politician who served as the first Secretary of Washington Territory in the mid-19th century.
- 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: Charles Henry Chapman Triple: [Alpha Phi Alpha, founder, Charles Henry Chapman]
Generated description
Charles Henry Chapman was an American educator and civil rights advocate best known as one of the seven founders of the Alpha Phi Alpha fraternity at Cornell University.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Charles Henry Chapman Target entity description: Charles Henry Chapman was an American educator and civil rights advocate best known as one of the seven founders of the Alpha Phi Alpha fraternity at Cornell University.
-
A.
William Parish Chilton
William Parish Chilton was a 19th-century American lawyer, judge, and politician from Alabama who served as a Confederate congressman and briefly as Speaker of the Provisional Confederate Congress.
-
B.
Arthur Whitten Brown
Arthur Whitten Brown was a British aviator best known as the navigator on the first non-stop transatlantic flight in 1919 alongside pilot John Alcock.
-
C.
Henry Oscar Houghton
Henry Oscar Houghton was a 19th-century American printer, publisher, and politician best known for co-founding the influential publishing house Houghton Mifflin.
-
D.
Henry William Stisted
Henry William Stisted was a British army officer and colonial administrator who became the first Lieutenant Governor of Ontario after Canadian Confederation.
-
E.
Charles H. Mason
Charles H. Mason was an early American politician who served as the first Secretary of Washington Territory in the mid-19th century.
- 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_69bd4465e03081909bfcfd7113062590 |
completed | March 20, 2026, 12:58 p.m. |
| NER | Named-entity recognition | batch_69bd7aba05b48190b6a7fc52ab3532f0 |
completed | March 20, 2026, 4:50 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69beeff49d708190a042dfab473a9646 |
completed | March 21, 2026, 7:22 p.m. |
| NEDg | Description generation | batch_69bef309c230819094ed6ae3fefe6e5b |
completed | March 21, 2026, 7:35 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69bef36c88f4819082931dbe1bb13f89 |
completed | March 21, 2026, 7:37 p.m. |
Created at: March 20, 2026, 1:48 p.m.