Triple

T517996
Position Surface form Disambiguated ID Type / Status
Subject Davis v. County School Board of Prince Edward County E10749 entity
Predicate precedentChallenged P15327 FINISHED
Object Plessy v. Ferguson E3886 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: Plessy v. Ferguson | Statement: [Davis v. County School Board of Prince Edward County, precedentChallenged, Plessy v. Ferguson]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Plessy v. Ferguson
Context triple: [Davis v. County School Board of Prince Edward County, precedentChallenged, Plessy v. Ferguson]
  • A. Plessy v. Ferguson (1896) chosen
    Plessy v. Ferguson (1896) was a landmark U.S. Supreme Court case that upheld racial segregation under the “separate but equal” doctrine, legitimizing Jim Crow laws for decades.
  • B. Dred Scott v. Sandford
    Dred Scott v. Sandford was an 1857 U.S. Supreme Court decision that infamously denied citizenship and constitutional rights to African Americans and helped accelerate tensions leading to the Civil War.
  • C. 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.
  • 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. Loving v. Virginia
    Loving v. Virginia is a landmark 1967 U.S. Supreme Court decision that struck down state laws banning interracial marriage, affirming marriage as a fundamental right under the Fourteenth Amendment.
  • 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: precedentChallenged
Context triple: [Davis v. County School Board of Prince Edward County, precedentChallenged, Plessy v. Ferguson]
  • A. precedentInterpreted
    Indicates that one legal precedent is interpreted or understood in a particular way, often as clarified or applied in subsequent decisions or analyses.
  • B. precedentFor
    Indicates that one situation, decision, or case serves as an authoritative example or basis for deciding or interpreting another.
  • C. precedentSystem
    Indicates that one legal system or framework serves as a source of precedent or authoritative guidance for another system.
  • D. challengedStatute
    Indicates that a particular statute or law is being contested, questioned, or disputed, typically in a legal or constitutional proceeding.
  • E. constitutionalChallenge
    Indicates a legal action or argument asserting that a law, policy, or governmental act violates a constitution and should be reviewed or invalidated.
  • 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_69a4c66b91608190aff4623917cf3ae2 completed March 1, 2026, 11:06 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.