Triple
T4396734
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | McLaurin v. Oklahoma State Regents |
E99509
|
entity |
| Predicate | fact |
P20559
|
FINISHED |
| Object | McLaurin was required to sit in designated segregated areas in the cafeteria |
E99509
|
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: McLaurin was required to sit in designated segregated areas in the cafeteria | Statement: [McLaurin v. Oklahoma State Regents, fact, McLaurin was required to sit in designated segregated areas in the cafeteria]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: McLaurin was required to sit in designated segregated areas in the cafeteria Context triple: [McLaurin v. Oklahoma State Regents, fact, McLaurin was required to sit in designated segregated areas in the cafeteria]
-
A.
McLaurin was required to sit in designated segregated areas in classrooms, the library, and the cafeteria.
chosen
McLaurin v. Oklahoma State Regents is a landmark 1950 U.S. Supreme Court case that held that segregating a Black graduate student within a previously all‑white university violated the Equal Protection Clause and helped pave the way for Brown v. Board of Education.
-
B.
Ollie’s Barbecue refused to serve Black customers in its dining area
Ollie’s Barbecue refused to serve Black customers in its dining area, making it a central example of racial discrimination in public accommodations challenged in the Supreme Court case Katzenbach v. McClung.
-
C.
Woolworth’s lunch counter
Woolworth’s lunch counter in Greensboro, North Carolina, became a landmark of the U.S. Civil Rights Movement as the site of influential nonviolent protests against racial segregation.
-
D.
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.
-
E.
Segregation Story
Segregation Story is a powerful color photo essay by Gordon Parks that documents the everyday realities of racial segregation in the American South during the 1950s.
- 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_69b6135ecdc08190b2a7458614cf4c54 |
completed | March 15, 2026, 2:03 a.m. |
Created at: March 12, 2026, 11:20 p.m.