Triple

T1538403
Position Surface form Disambiguated ID Type / Status
Subject Cooper v. Aaron E32807 entity
Predicate relatedCase P3137 FINISHED
Object Brown v. Board of Education II E1208 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: Brown v. Board of Education II | Statement: [Cooper v. Aaron, relatedCase, Brown v. Board of Education II]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Brown v. Board of Education II
Context triple: [Cooper v. Aaron, relatedCase, Brown v. Board of Education II]
  • A. Brown v. Board of Education chosen
    Brown v. Board of Education is the landmark 1954 U.S. Supreme Court decision that declared racial segregation in public schools unconstitutional, overturning the “separate but equal” doctrine.
  • B. Plyler v. Doe
    Plyler v. Doe is a 1982 U.S. Supreme Court decision that held states cannot deny free public education to children based on their immigration status, recognizing such exclusion as a violation of the Equal Protection Clause.
  • C. Jackson v. Birmingham Board of Education
    Jackson v. Birmingham Board of Education is a landmark U.S. Supreme Court case that held individuals are protected from retaliation when they complain about sex discrimination in educational programs receiving federal funding.
  • D. Sweatt v. Painter
    Sweatt v. Painter was a landmark 1950 U.S. Supreme Court case that challenged racial segregation in higher education and helped lay the groundwork for Brown v. Board of Education.
  • E. Board of Education of Topeka, Kansas
    The Board of Education of Topeka, Kansas was the school district authority that served as a central defendant in the landmark U.S. Supreme Court desegregation cases following 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_69a885ed29088190a3c2d5a3d100c16e completed March 4, 2026, 7:20 p.m.
NER Named-entity recognition batch_69a9082c186c81909c5c4c1a8a47c603 completed March 5, 2026, 4:35 a.m.
NED1 Entity disambiguation (via context triple) batch_69ad3706935481909455528b1bc4ce6c completed March 8, 2026, 8:44 a.m.
Created at: March 4, 2026, 7:26 p.m.