Triple

T9245774
Position Surface form Disambiguated ID Type / Status
Subject Roger B. Chaffee E222190 entity
Predicate familyName P18 FINISHED
Object Chaffee
Chaffee is a surname most notably associated with Roger B. Chaffee, a U.S. Navy officer and NASA astronaut who died in the Apollo 1 accident.
 E786422 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: Chaffee | Statement: [Roger B. Chaffee, familyName, Chaffee]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Chaffee
Context triple: [Roger B. Chaffee, familyName, Chaffee]
  • A. Fort Sherman
    Fort Sherman was a former United States Army military installation on the Atlantic side of the Panama Canal, historically used for jungle warfare training and canal defense.
  • B. Fort Neally
    Fort Neally is a historic frontier fortification site located in Berkeley County, West Virginia, associated with early colonial-era defense and settlement in the region.
  • C. Fort Lewis
    Fort Lewis is a major U.S. Army installation in Washington State that serves as a key component of Joint Base Lewis–McChord and an important center for training and deploying military forces.
  • D. Carle
    Carle is a given name most notably borne by the 18th-century French painter Carle Van Loo, a prominent figure in the Rococo art movement.
  • E. Ellsworth
    Ellsworth is a given name most notably associated with the American abstract painter and sculptor Ellsworth Kelly.
  • 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: Chaffee
Triple: [Roger B. Chaffee, familyName, Chaffee]
Generated description
Chaffee is a surname most notably associated with Roger B. Chaffee, a U.S. Navy officer and NASA astronaut who died in the Apollo 1 accident.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Chaffee
Target entity description: Chaffee is a surname most notably associated with Roger B. Chaffee, a U.S. Navy officer and NASA astronaut who died in the Apollo 1 accident.
  • A. Fort Sherman
    Fort Sherman was a former United States Army military installation on the Atlantic side of the Panama Canal, historically used for jungle warfare training and canal defense.
  • B. Fort Neally
    Fort Neally is a historic frontier fortification site located in Berkeley County, West Virginia, associated with early colonial-era defense and settlement in the region.
  • C. Fort Lewis
    Fort Lewis is a major U.S. Army installation in Washington State that serves as a key component of Joint Base Lewis–McChord and an important center for training and deploying military forces.
  • D. Carle
    Carle is a given name most notably borne by the 18th-century French painter Carle Van Loo, a prominent figure in the Rococo art movement.
  • E. Ellsworth
    Ellsworth is a given name most notably associated with the American abstract painter and sculptor Ellsworth Kelly.
  • 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_69ca841d2b18819089f9faf5b2c2aec0 completed March 30, 2026, 2:09 p.m.
NER Named-entity recognition batch_69cd03f181e081908d9ff7dc6f86420e completed April 1, 2026, 11:39 a.m.
NED1 Entity disambiguation (via context triple) batch_69d077f14804819098f443a2517ad461 completed April 4, 2026, 2:31 a.m.
NEDg Description generation batch_69d07933d26c81909257a4e6a5fe1c6e completed April 4, 2026, 2:36 a.m.
NED2 Entity disambiguation (via description) batch_69d079ed3eb48190b410934b809ebc3d completed April 4, 2026, 2:39 a.m.
Created at: March 30, 2026, 7:30 p.m.