Triple

T3649924
Position Surface form Disambiguated ID Type / Status
Subject Vermont Yankee Nuclear Power Corp. v. NRDC E77393 entity
Predicate joinedBy P1509 FINISHED
Object Lewis F. Powell Jr. E23255 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: Lewis F. Powell Jr. | Statement: [Vermont Yankee Nuclear Power Corp. v. NRDC, joinedBy, Lewis F. Powell Jr.]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Lewis F. Powell Jr.
Context triple: [Vermont Yankee Nuclear Power Corp. v. NRDC, joinedBy, Lewis F. Powell Jr.]
  • A. Lewis F. Powell Jr. chosen
    Lewis F. Powell Jr. was an Associate Justice of the U.S. Supreme Court (1972–1987) known as a pivotal moderate whose swing votes shaped landmark decisions on issues such as abortion, affirmative action, and the death penalty.
  • B. Paul G. Kirk
    Paul G. Kirk is an American lawyer and Democratic politician who served as interim U.S. Senator from Massachusetts following the death of Edward M. Kennedy.
  • C. Justice George Sutherland
    Justice George Sutherland was an Associate Justice of the U.S. Supreme Court known for his conservative jurisprudence and influential role in the Court’s early 20th-century decisions limiting federal power.
  • D. Justice Stanley Reed
    Justice Stanley Reed was an Associate Justice of the U.S. Supreme Court (1938–1957) known for his generally moderate to conservative jurisprudence during the New Deal and early Cold War eras.
  • E. Justice James C. McReynolds
    Justice James C. McReynolds was a conservative Associate Justice of the U.S. Supreme Court (1914–1941), known for his opposition to New Deal legislation and his often abrasive, reactionary judicial and personal views.
  • 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_69ad85def5cc8190863dccf55a18bebb completed March 8, 2026, 2:21 p.m.
NER Named-entity recognition batch_69adc38fa1988190b630329700afc3dd completed March 8, 2026, 6:44 p.m.
NED1 Entity disambiguation (via context triple) batch_69beef70e6048190b0e5659a59634d5d completed March 21, 2026, 7:20 p.m.
Created at: March 8, 2026, 3:24 p.m.