Triple
T3882977
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ralph J. Bunche Center for African American Studies at UCLA |
E92867
|
entity |
| Predicate | namedAfter |
P63
|
FINISHED |
| Object | Ralph Bunche |
E16819
|
NE FINISHED |
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: Ralph Bunche | Statement: [Ralph J. Bunche Center for African American Studies at UCLA, namedAfter, Ralph Bunche]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ralph Bunche Context triple: [Ralph J. Bunche Center for African American Studies at UCLA, namedAfter, Ralph Bunche]
-
A.
Ralph Bunche
chosen
Ralph Bunche was an American political scientist, diplomat, and Nobel Peace Prize laureate renowned for his mediation in the Arab-Israeli conflict and his long career at the United Nations.
-
B.
Robert C. Weaver
Robert C. Weaver was an American economist and public administrator who became the first African American to serve in a U.S. Cabinet position as Secretary of Housing and Urban Development.
-
C.
Spottswood W. Robinson III
Spottswood W. Robinson III was a prominent civil rights attorney and federal judge who played a key role in the legal battles that led to school desegregation in the United States.
-
D.
E. Barrett Prettyman
E. Barrett Prettyman was a prominent American judge who served on the United States Court of Appeals for the District of Columbia Circuit and became its chief judge.
-
E.
Robert L. Carter
Robert L. Carter was a prominent American civil rights attorney and later federal judge who played a key role in the NAACP’s legal campaign against school segregation, including work on the cases that led to Brown v. Board of Education.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69aed9697de0819087c2559295ff3d12 |
completed | March 9, 2026, 2:30 p.m. |
| NER | Named-entity recognition | batch_69aeec8e8b3481909617ca0e37f8a6d4 |
completed | March 9, 2026, 3:51 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b51c8983b88190a716987f44487d56 |
completed | March 14, 2026, 8:30 a.m. |
Created at: March 9, 2026, 3:20 p.m.