Triple

T3509138
Position Surface form Disambiguated ID Type / Status
Subject Nicholas deB. Katzenbach E74152 entity
Predicate notableEvent P259 FINISHED
Object Stand in the Schoolhouse Door confrontation at the University of Alabama E60988 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: Stand in the Schoolhouse Door confrontation at the University of Alabama | Statement: [Nicholas deB. Katzenbach, notableEvent, Stand in the Schoolhouse Door confrontation at the University of Alabama]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Stand in the Schoolhouse Door confrontation at the University of Alabama
Context triple: [Nicholas deB. Katzenbach, notableEvent, Stand in the Schoolhouse Door confrontation at the University of Alabama]
  • A. University of Alabama integration crisis
    The University of Alabama integration crisis was a pivotal 1963 confrontation over the enrollment of Black students that symbolized federal enforcement of desegregation against Southern resistance during the civil rights era.
  • B. Ole Miss integration crisis
    The Ole Miss integration crisis was a 1962 confrontation over the enrollment of James Meredith as the first Black student at the University of Mississippi, sparking violent riots that forced federal intervention and became a pivotal moment in the U.S. civil rights movement.
  • C. 1963 "Stand in the Schoolhouse Door" incident chosen
    The 1963 "Stand in the Schoolhouse Door" incident was a confrontation at the University of Alabama in which Governor George Wallace symbolically attempted to block the enrollment of Black students in defiance of federal desegregation orders.
  • D. Birmingham campaign
    The Birmingham campaign was a pivotal 1963 civil rights movement in Birmingham, Alabama, marked by nonviolent protests against racial segregation that drew national attention and helped spur major civil rights legislation.
  • E. Nashville sit-ins
    The Nashville sit-ins were a series of nonviolent student-led protests in 1960 that successfully desegregated lunch counters in Nashville, Tennessee and became a key early campaign of the U.S. civil rights movement.
  • 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_69ad85ce7a9c81909ddc5cf0cb67a6e3 completed March 8, 2026, 2:21 p.m.
NER Named-entity recognition batch_69adbc0cc394819087a9b598023f4f93 completed March 8, 2026, 6:12 p.m.
NED1 Entity disambiguation (via context triple) batch_69b373e3cd808190807d4acae2942a9d completed March 13, 2026, 2:18 a.m.
Created at: March 8, 2026, 3:18 p.m.