Triple

T776887
Position Surface form Disambiguated ID Type / Status
Subject Browder v. Gayle E16404 entity
Predicate precedent P3138 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: [Browder v. Gayle, precedent, 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: [Browder v. Gayle, precedent, 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: precedent
Context triple: [Browder v. Gayle, precedent, Brown v. Board of Education]
  • A. precedentFor chosen
    Indicates that one situation, decision, or case serves as an authoritative example or basis for deciding or interpreting another.
  • B. precedentSystem
    Indicates that one legal system or framework serves as a source of precedent or authoritative guidance for another system.
  • C. precedentInterpreted
    Indicates that one legal precedent is interpreted or understood in a particular way, often as clarified or applied in subsequent decisions or analyses.
  • D. precedentChallenged
    Indicates that an existing legal precedent is being questioned, disputed, or formally contested.
  • E. predecessor
    Indicates that one entity comes before another in an ordered sequence or succession.
  • F. None of above.

Provenance (4 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_69a4936ad1fc81908f190208059ccf78 completed March 1, 2026, 7:28 p.m.
NER Named-entity recognition batch_69a4a74da7648190adfad56717d564df completed March 1, 2026, 8:53 p.m.
NED1 Entity disambiguation (via context triple) batch_69a66d9dd9b48190ba7fae75db01c114 completed March 3, 2026, 5:11 a.m.
PD Predicate disambiguation batch_69a4a50a443481909ae3662764ee69a4 completed March 1, 2026, 8:43 p.m.
Created at: March 1, 2026, 7:37 p.m.