Triple
T2751115
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | 1963 "Stand in the Schoolhouse Door" incident |
E60988
|
entity |
| Predicate | involvedPerson |
P1256
|
FINISHED |
| Object | Nicholas Katzenbach |
E74152
|
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: Nicholas Katzenbach | Statement: [1963 "Stand in the Schoolhouse Door" incident, involvedPerson, Nicholas Katzenbach]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Nicholas Katzenbach Context triple: [1963 "Stand in the Schoolhouse Door" incident, involvedPerson, Nicholas Katzenbach]
-
A.
Nicholas deB. Katzenbach
chosen
Nicholas deB. Katzenbach was an American lawyer and government official who served as U.S. Attorney General under President Lyndon B. Johnson and played a key role in enforcing civil rights legislation in the 1960s.
-
B.
Richard G. Kleindienst
Richard G. Kleindienst was an American lawyer and politician who served as U.S. Attorney General during the Nixon administration and resigned amid the Watergate scandal.
-
C.
Thurman Arnold
Thurman Arnold was an influential American lawyer, legal scholar, and New Deal-era antitrust enforcer who served as Assistant Attorney General in charge of the Antitrust Division and later as a judge on the U.S. Court of Appeals for the D.C. Circuit.
-
D.
Attorney General Richard Olney
Attorney General Richard Olney was a powerful late 19th-century U.S. lawyer and statesman known for using federal injunctions and troops to break the Pullman Strike and for expanding federal authority over labor disputes.
-
E.
Walter Dellinger
Walter Dellinger was a prominent American constitutional law scholar and former acting U.S. Solicitor General known for his influential work in Supreme Court advocacy and legal academia.
- 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_69ab4b79846081909096725374d65ce9 |
completed | March 6, 2026, 9:47 p.m. |
| NER | Named-entity recognition | batch_69abdb6b6f0c8190901ab032dfb21e37 |
completed | March 7, 2026, 8:01 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69afbbd86ac88190a4aba335ef9942e4 |
completed | March 10, 2026, 6:36 a.m. |
Created at: March 6, 2026, 9:56 p.m.