Triple

T58913
Position Surface form Disambiguated ID Type / Status
Subject Rogers Commission investigation of the Space Shuttle Challenger disaster E1166 entity
Predicate includesMember P3401 FINISHED
Object David C. Acheson
David C. Acheson is an American lawyer and former government official who served on the Rogers Commission investigating the Space Shuttle Challenger disaster.
 E7556 NE FINISHED

How this triple was built (4 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: David C. Acheson | Statement: [Rogers Commission investigation of the Space Shuttle Challenger disaster, includesMember, David C. Acheson]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: David C. Acheson
Context triple: [Rogers Commission investigation of the Space Shuttle Challenger disaster, includesMember, David C. Acheson]
  • A. Richard Bolt
    Richard Bolt was an American acoustician and co-founder of the influential research and engineering firm Bolt Beranek and Newman, known for its pioneering work in acoustics and computer networking.
  • B. Martin Gardner
    Martin Gardner was an American popular mathematics and science writer, skeptic, and magician known for his long-running "Mathematical Games" column in Scientific American and his influential work debunking pseudoscience.
  • C. Claude Auchinleck
    Claude Auchinleck was a senior British Army officer and field marshal best known for his leadership of Allied forces in the Middle East during the early stages of World War II.
  • D. John H. Conway
    John H. Conway was a British mathematician renowned for his work in group theory, number theory, and recreational mathematics, including the invention of the cellular automaton "Game of Life."
  • E. Freeman Dyson
    Freeman Dyson was a renowned theoretical physicist and mathematician known for his work in quantum electrodynamics, solid-state physics, and futurist writings.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: David C. Acheson
Triple: [Rogers Commission investigation of the Space Shuttle Challenger disaster, includesMember, David C. Acheson]
Generated description
David C. Acheson is an American lawyer and former government official who served on the Rogers Commission investigating the Space Shuttle Challenger disaster.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: David C. Acheson
Target entity description: David C. Acheson is an American lawyer and former government official who served on the Rogers Commission investigating the Space Shuttle Challenger disaster.
  • A. Richard Bolt
    Richard Bolt was an American acoustician and co-founder of the influential research and engineering firm Bolt Beranek and Newman, known for its pioneering work in acoustics and computer networking.
  • B. Martin Gardner
    Martin Gardner was an American popular mathematics and science writer, skeptic, and magician known for his long-running "Mathematical Games" column in Scientific American and his influential work debunking pseudoscience.
  • C. Claude Auchinleck
    Claude Auchinleck was a senior British Army officer and field marshal best known for his leadership of Allied forces in the Middle East during the early stages of World War II.
  • D. John H. Conway
    John H. Conway was a British mathematician renowned for his work in group theory, number theory, and recreational mathematics, including the invention of the cellular automaton "Game of Life."
  • E. Freeman Dyson
    Freeman Dyson was a renowned theoretical physicist and mathematician known for his work in quantum electrodynamics, solid-state physics, and futurist writings.
  • 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_69a24a552ef88190a0df287d68c65cba completed Feb. 28, 2026, 1:52 a.m.
NER Named-entity recognition batch_69a25679e0688190bc0360314af3ef46 completed Feb. 28, 2026, 2:44 a.m.
NED1 Entity disambiguation (via context triple) batch_69a262406a6c81909be211fb2418ccbb completed Feb. 28, 2026, 3:34 a.m.
NEDg Description generation batch_69a262d263508190a5924595c1a7ad28 completed Feb. 28, 2026, 3:36 a.m.
NED2 Entity disambiguation (via description) batch_69a2633ee14c8190bfc1a09ebf9e4efc completed Feb. 28, 2026, 3:38 a.m.
Created at: Feb. 28, 2026, 1:55 a.m.