Triple

T310183
Position Surface form Disambiguated ID Type / Status
Subject Space Shuttle Challenger disaster E6388 entity
Predicate commissionChair P377 FINISHED
Object William P. Rogers E18191 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: William P. Rogers | Statement: [Space Shuttle Challenger disaster, commissionChair, William P. Rogers]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: William P. Rogers
Context triple: [Space Shuttle Challenger disaster, commissionChair, 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. James R. Schlesinger
    James R. Schlesinger was an American economist and government official who served in several top national security roles, including U.S. Secretary of Defense and the first Secretary of Energy.
  • C. John M. Deutch
    John M. Deutch is an American chemist, academic, and former Director of Central Intelligence known for his leadership roles in U.S. government and his long career as a professor at MIT.
  • D. Marvin Bush
    Marvin Bush is an American businessman and the youngest son of former U.S. President George H. W. Bush, known for his work in investment and security-related firms.
  • E. 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.
  • 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: commissionChair
Context triple: [Space Shuttle Challenger disaster, commissionChair, William P. Rogers]
  • A. chairperson chosen
    Indicates that one entity serves as the leader or head of a group, committee, or organization in relation to another entity.
  • B. commissioner
    Indicates that an entity holds the role or position of commissioner in relation to another entity or context.
  • C. committeeMember
    Indicates that an entity serves as a member of a particular committee.
  • D. committeeFunction
    Indicates that a committee performs, is responsible for, or is associated with a particular function or role.
  • E. commissionerTitle
    Indicates the official title or designation held by a person serving in the role of commissioner.
  • 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_69a2e79230508190b912ecb555aae17e completed Feb. 28, 2026, 1:03 p.m.
NER Named-entity recognition batch_69a2ea4778cc8190be7b648a82542891 completed Feb. 28, 2026, 1:14 p.m.
NED1 Entity disambiguation (via context triple) batch_69a3c8b7274881908e13da8bb2c83858 completed March 1, 2026, 5:03 a.m.
PD Predicate disambiguation batch_69a2e940b9e8819092b821ff17ed026b completed Feb. 28, 2026, 1:10 p.m.
Created at: Feb. 28, 2026, 1:06 p.m.