Triple
T20535152
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Alpha Phi Alpha |
E504173
|
entity |
| Predicate | foundedBy |
P104
|
FINISHED |
| Object | Robert Harold Ogle |
—
|
NE NERFINISHED |
How this triple was built (2 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: Robert Harold Ogle | Statement: [Alpha Phi Alpha, foundedBy, Robert Harold Ogle]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Robert Harold Ogle Context triple: [Alpha Phi Alpha, foundedBy, Robert Harold Ogle]
-
A.
Robert Harold Ogle
chosen
Robert Harold Ogle was an American educator and civil servant best known as one of the seven founders of Alpha Phi Alpha, the first intercollegiate historically African American fraternity.
-
B.
William G. Bramham
William G. Bramham was a prominent early 20th-century baseball executive best known for his influential leadership in organizing and expanding the minor leagues in the United States.
-
C.
Reginald McKenna
Reginald McKenna was a British Liberal politician who held several senior government posts, including Home Secretary and Chancellor of the Exchequer, during the early 20th century.
-
D.
Edward Greaves
Edward Greaves was a British shipbuilder known for constructing Royal Navy warships such as HMS Bellerophon in the 19th century.
-
E.
Herbert Duckworth
Herbert Duckworth was a Victorian-era barrister best known as the first husband of Julia Prinsep Duckworth (later Julia Stephen), making him the stepfather by marriage to the future writer Virginia Woolf.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e0b4b476648190bc6019622ae54d3c |
completed | April 16, 2026, 10:06 a.m. |
| NER | Named-entity recognition | batch_69e6a06df04081908fa95c6214f06093 |
completed | April 20, 2026, 9:53 p.m. |
Created at: April 16, 2026, 11:37 a.m.