Triple
T19300708
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | March on Washington Movement |
E482686
|
entity |
| Predicate | participant |
P858
|
FINISHED |
| Object | A. Philip Randolph |
—
|
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: A. Philip Randolph | Statement: [March on Washington Movement, participant, A. Philip Randolph]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: A. Philip Randolph Context triple: [March on Washington Movement, participant, A. Philip Randolph]
-
A.
A. Philip Randolph
chosen
A. Philip Randolph was a prominent African American labor leader and civil rights activist who organized the Brotherhood of Sleeping Car Porters and helped spearhead the 1963 March on Washington.
-
B.
Roy Wilkins
Roy Wilkins was a prominent American civil rights leader and longtime NAACP executive director who played a central role in the mid-20th-century struggle for racial equality.
-
C.
William Monroe Trotter
William Monroe Trotter was an influential African American newspaper editor and civil rights activist who fiercely opposed racial segregation and challenged Booker T. Washington’s accommodationist approach in the early 20th century.
-
D.
Vernon Baker
Vernon Baker was a highly decorated U.S. Army officer and Medal of Honor recipient for his heroism during World War II.
-
E.
Whitney Young
Whitney Young was a prominent American civil rights leader and longtime head of the National Urban League, known for his pragmatic, behind-the-scenes efforts to combat racial inequality and expand economic opportunities for Black Americans.
- 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_69d8e8d04d5c8190baa816986f2b1d1e |
completed | April 10, 2026, 12:10 p.m. |
| NER | Named-entity recognition | batch_69e5fc895c68819096d06746f1b84e06 |
completed | April 20, 2026, 10:14 a.m. |
Created at: April 10, 2026, 1:31 p.m.