Triple

T4396731
Position Surface form Disambiguated ID Type / Status
Subject McLaurin v. Oklahoma State Regents E99509 entity
Predicate fact P20559 FINISHED
Object George W. McLaurin was admitted to the University of Oklahoma on a segregated basis E118298 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: George W. McLaurin was admitted to the University of Oklahoma on a segregated basis | Statement: [McLaurin v. Oklahoma State Regents, fact, George W. McLaurin was admitted to the University of Oklahoma on a segregated basis]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: George W. McLaurin was admitted to the University of Oklahoma on a segregated basis
Context triple: [McLaurin v. Oklahoma State Regents, fact, George W. McLaurin was admitted to the University of Oklahoma on a segregated basis]
  • A. Heman Marion Sweatt
    Heman Marion Sweatt was an African American civil rights figure whose challenge to racial segregation in higher education led to the landmark 1950 U.S. Supreme Court decision in Sweatt v. Painter, paving the way for Brown v. Board of Education.
  • B. McLaurin v. Oklahoma State Regents
    McLaurin v. Oklahoma State Regents is a 1950 U.S. Supreme Court case that struck down racial segregation within a public university’s graduate program, marking an important step toward the desegregation of higher education.
  • C. Heman Sweatt was African American
    Heman Sweatt was an African American civil rights pioneer whose challenge to segregated higher education in the landmark Supreme Court case Sweatt v. Painter helped pave the way for Brown v. Board of Education.
  • D. George W. McLaurin chosen
    George W. McLaurin was an African American educator whose challenge to segregated graduate education led to a landmark 1950 U.S. Supreme Court decision weakening the legal basis of “separate but equal” in higher education.
  • E. James Meredith
    James Meredith is a prominent American civil rights figure best known for integrating the University of Mississippi in 1962 and challenging segregation through his activism.
  • 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_69b345506b408190b0e3dee616738a7d completed March 12, 2026, 10:59 p.m.
NER Named-entity recognition batch_69b352aca86c8190b5af7e6600072066 completed March 12, 2026, 11:56 p.m.
NED1 Entity disambiguation (via context triple) batch_69b5e53ae7bc8190b216319e522b11c6 completed March 14, 2026, 10:46 p.m.
Created at: March 12, 2026, 11:20 p.m.