Triple

T517976
Position Surface form Disambiguated ID Type / Status
Subject Davis v. County School Board of Prince Edward County E10749 entity
Predicate oneOfCasesIn P15325 FINISHED
Object Brown v. Board of Education E1208 NE FINISHED

How this triple was built (3 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 | Statement: [Davis v. County School Board of Prince Edward County, oneOfCasesIn, Brown v. Board of Education]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Brown v. Board of Education
Context triple: [Davis v. County School Board of Prince Edward County, oneOfCasesIn, Brown v. Board of Education]
  • 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. Davis v. County School Board of Prince Edward County
    Davis v. County School Board of Prince Edward County was a landmark civil rights case challenging racial segregation in Virginia’s public schools that became one of the five cases consolidated into the U.S. Supreme Court’s Brown v. Board of Education decision.
  • C. 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.
  • 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. Browder v. Gayle
    Browder v. Gayle was the landmark 1956 federal court case that declared bus segregation in Montgomery, Alabama unconstitutional, effectively ending the Montgomery bus boycott and striking a major blow against Jim Crow laws.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: oneOfCasesIn
Context triple: [Davis v. County School Board of Prince Edward County, oneOfCasesIn, Brown v. Board of Education]
  • A. isOneOf
    Indicates that an entity belongs to a specified set or list of possible values.
  • B. hasCase
    Indicates that one entity is involved in, associated with, or characterized by a particular case, instance, or occurrence represented by another entity.
  • C. usedInCase
    Indicates that something (such as an item, method, or piece of information) is employed or applied within a particular case or instance.
  • D. numberOfCases
    Indicates the total count of individual instances, occurrences, or records associated with a particular situation, condition, or category.
  • E. hasTypeOfCase
    Indicates that an entity is associated with or classified under a particular type or category of case.
  • F. None of above. chosen

Provenance (5 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_69a2e84a0d08819087e01863fcd9abf1 completed Feb. 28, 2026, 1:06 p.m.
NER Named-entity recognition batch_69a2f19d81d48190bd65a02059fc8473 completed Feb. 28, 2026, 1:46 p.m.
NED1 Entity disambiguation (via context triple) batch_69a4b8a96a188190b7a6be463de3d736 completed March 1, 2026, 10:07 p.m.
PD Predicate disambiguation batch_69a2f0151e8c81909a82b58ac0515eba completed Feb. 28, 2026, 1:39 p.m.
PDg Predicate description generation batch_69a2f1137e948190838303cdaa757a5a completed Feb. 28, 2026, 1:43 p.m.
Created at: Feb. 28, 2026, 1:12 p.m.