Triple

T4715021
Position Surface form Disambiguated ID Type / Status
Subject Leola Brown E104614 entity
Predicate spouseRoleInEvent P31663 FINISHED
Object Oliver Brown was the named plaintiff in Brown v. Board of Education E5183 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: Oliver Brown was the named plaintiff in Brown v. Board of Education | Statement: [Leola Brown, spouseRoleInEvent, Oliver Brown was the named plaintiff in Brown v. Board of Education]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Oliver Brown was the named plaintiff in Brown v. Board of Education
Context triple: [Leola Brown, spouseRoleInEvent, Oliver Brown was the named plaintiff in Brown v. Board of Education]
  • A. Oliver Brown chosen
    Oliver Brown was the lead plaintiff in the landmark U.S. Supreme Court case that ended legal racial segregation in public schools.
  • B. Brown v. Board of Education
    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.
  • 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. Swann v. Charlotte-Mecklenburg Board of Education
    Swann v. Charlotte-Mecklenburg Board of Education is a landmark 1971 U.S. Supreme Court case that upheld the use of busing and broad equitable powers by federal courts to achieve racial desegregation in public schools.
  • E. Griffin v. County School Board of Prince Edward County
    Griffin v. County School Board of Prince Edward County is a landmark 1964 U.S. Supreme Court case that held a Virginia county could not close its public schools and fund private segregation academies to avoid desegregation.
  • 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: spouseRoleInEvent
Context triple: [Leola Brown, spouseRoleInEvent, Oliver Brown was the named plaintiff in Brown v. Board of Education]
  • A. spouseAtEvent
    Indicates that two individuals are spouses who are present together at a specific event.
  • B. spouseAssociatedWith
    Indicates a marital or spousal relationship or close association between two entities.
  • C. spouseType chosen
    Indicates the specific role or category of a person within a spousal relationship (e.g., husband, wife, partner).
  • D. spouse
    Indicates that two entities are married to each other in a legally or socially recognized partnership.
  • E. spouseAction
    Indicates that one person performs an action toward or on their spouse within the context of a marital relationship.
  • 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_69bd43ec4a348190bc41afae43375e71 completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd680beb508190b3d74e20e1c64405 completed March 20, 2026, 3:30 p.m.
NED1 Entity disambiguation (via context triple) batch_69be108002e08190b13856f2af135bfc completed March 21, 2026, 3:29 a.m.
PD Predicate disambiguation batch_69bd621ddcd88190903288566f5e5dab completed March 20, 2026, 3:05 p.m.
Created at: March 20, 2026, 1:18 p.m.