Triple

T58885
Position Surface form Disambiguated ID Type / Status
Subject Rogers Commission investigation of the Space Shuttle Challenger disaster E1166 entity
Predicate chairperson P377 FINISHED
Object William P. Rogers E18191 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: William P. Rogers | Statement: [Rogers Commission investigation of the Space Shuttle Challenger disaster, chairperson, William P. Rogers]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: William P. Rogers
Context triple: [Rogers Commission investigation of the Space Shuttle Challenger disaster, chairperson, William P. Rogers]
  • A. William P. Rogers chosen
    William P. Rogers was an American lawyer and politician who served as U.S. Attorney General and Secretary of State, and later chaired the presidential commission investigating the Space Shuttle Challenger disaster.
  • B. Elliot Richardson
    Elliot Richardson was a prominent American lawyer and politician who served in multiple high-level U.S. government positions and is best known for resigning as Attorney General during the Watergate scandal rather than obey President Nixon’s order to fire the special prosecutor.
  • C. Robert McNamara
    Robert McNamara was a prominent American business executive and U.S. Secretary of Defense best known for his central role in shaping U.S. strategy during the Vietnam War and later leadership of the World Bank.
  • D. John Foster Dulles
    John Foster Dulles was a prominent U.S. Secretary of State during the Eisenhower administration, known for shaping Cold War foreign policy and advocating a strong stance against communism.
  • E. Henry A. Kissinger
    Henry A. Kissinger was a German-born American diplomat and political scientist who served as U.S. National Security Advisor and Secretary of State, playing a central role in shaping Cold War foreign policy and détente.
  • 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_69a24a552ef88190a0df287d68c65cba completed Feb. 28, 2026, 1:52 a.m.
NER Named-entity recognition batch_69a24ec5f46081909f3ba0b25190282b completed Feb. 28, 2026, 2:11 a.m.
NED1 Entity disambiguation (via context triple) batch_69a2c936a0b48190950c2684055ff591 completed Feb. 28, 2026, 10:53 a.m.
Created at: Feb. 28, 2026, 1:55 a.m.