Triple

T15916754
Position Surface form Disambiguated ID Type / Status
Subject Delaware public school authorities E385987 entity
Predicate laterConstrainedBy P12029 FINISHED
Object Brown v. Board of Education ruling ending de jure school segregation 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 ruling ending de jure school segregation | Statement: [Delaware public school authorities, laterConstrainedBy, Brown v. Board of Education ruling ending de jure school segregation]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Brown v. Board of Education ruling ending de jure school segregation
Context triple: [Delaware public school authorities, laterConstrainedBy, Brown v. Board of Education ruling ending de jure school segregation]
  • 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. 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.
  • C. Green v. County School Board of New Kent County
    Green v. County School Board of New Kent County is a landmark 1968 U.S. Supreme Court decision that strengthened school desegregation by rejecting ineffective “freedom-of-choice” plans and requiring proactive steps to dismantle dual school systems.
  • D. 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.
  • E. 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.
  • 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: laterConstrainedBy
Context triple: [Delaware public school authorities, laterConstrainedBy, Brown v. Board of Education ruling ending de jure school segregation]
  • A. constrainedBy chosen
    Indicates that one entity’s state, behavior, or possibilities are limited, restricted, or governed by another entity.
  • B. laterComplementedBy
    Indicates that an earlier entity is subsequently supplemented, enhanced, or completed by a later entity.
  • C. laterWithin
    Indicates that one event or time point occurs later than another while still falling within a specified temporal interval or boundary.
  • D. designedToConstrain
    Indicates that one entity is intentionally created or configured to limit, restrict, or control the behavior, range, or properties of another entity.
  • E. laterDefinedBy
    Indicates that the referenced entity’s full definition or specification is provided at a subsequent point in the same or another resource.
  • 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_69d86da686e4819097cbf3b1fc2d881d completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e172b48b308190bc430b2308cbc75b completed April 16, 2026, 11:37 p.m.
NED1 Entity disambiguation (via context triple) batch_69ffbe6e844481908227ec9e46ac9f4d completed May 9, 2026, 11:08 p.m.
PD Predicate disambiguation batch_69e142cf5c548190a931f7b58144cd31 completed April 16, 2026, 8:13 p.m.
Created at: April 10, 2026, 4:52 a.m.