Triple

T14386722
Position Surface form Disambiguated ID Type / Status
Subject Northern Pipeline Construction Co. v. Marathon Pipe Line Co. E356741 entity
Predicate joinedByInPlurality P16799 FINISHED
Object Justice Harry A. Blackmun E145652 NE FINISHED

How this triple was built (2 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: Justice Harry A. Blackmun | Statement: [Northern Pipeline Construction Co. v. Marathon Pipe Line Co., joinedByInPlurality, Justice Harry A. Blackmun]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Justice Harry A. Blackmun
Context triple: [Northern Pipeline Construction Co. v. Marathon Pipe Line Co., joinedByInPlurality, Justice Harry A. Blackmun]
  • A. Harry A. Blackmun chosen
    Harry A. Blackmun was an Associate Justice of the U.S. Supreme Court, best known for authoring the landmark abortion rights decision in Roe v. Wade.
  • B. William J. Brennan Jr.
    William J. Brennan Jr. was a long-serving associate justice of the U.S. Supreme Court known for his influential liberal opinions expanding civil rights and civil liberties.
  • C. Blackmun
    Blackmun refers to the nominative reports of U.S. Supreme Court decisions compiled by Justice Harry A. Blackmun, whose name is used as a citation reference in the United States Reports.
  • D. Justice Arthur Goldberg
    Justice Arthur Goldberg was an Associate Justice of the U.S. Supreme Court in the 1960s, known for his strong civil liberties jurisprudence and influential opinions expanding the rights of criminal defendants.
  • E. Byron R. White
    Byron R. White was a U.S. Supreme Court Justice known for his generally moderate-to-conservative jurisprudence and influential opinions across criminal procedure, civil rights, and federalism.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69d827927c988190ad98bb0360981783 completed April 9, 2026, 10:26 p.m.
NER Named-entity recognition batch_69de90283b9c8190b50d30ad58bfe085 completed April 14, 2026, 7:06 p.m.
NED1 Entity disambiguation (via context triple) batch_69fd648409f48190b099cd137879487e completed May 8, 2026, 4:20 a.m.
Created at: April 10, 2026, 1:16 a.m.