Triple

T11265969
Position Surface form Disambiguated ID Type / Status
Subject Apollo 1 Memorial at Arlington National Cemetery E266685 entity
Predicate commemorates P501 FINISHED
Object Roger B. Chaffee E222190 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: Roger B. Chaffee | Statement: [Apollo 1 Memorial at Arlington National Cemetery, commemorates, Roger B. Chaffee]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Roger B. Chaffee
Context triple: [Apollo 1 Memorial at Arlington National Cemetery, commemorates, Roger B. Chaffee]
  • A. Roger B. Chaffee chosen
    Roger B. Chaffee was a U.S. Navy aviator and NASA astronaut selected for the Apollo program who tragically died in the Apollo 1 launch pad fire in 1967.
  • B. Francis R. Scobee
    Francis R. Scobee was a United States Air Force pilot and NASA astronaut who served as the commander of the Space Shuttle Challenger’s final mission, STS-51-L.
  • C. Gus Grissom
    Gus Grissom was an early NASA astronaut and U.S. Air Force test pilot who became the second American to fly in space and later commanded the first crewed Gemini mission.
  • D. Michael C. Collins
    Michael C. Collins is a music producer best known for his work on the reggae album "Mystic Man."
  • E. Edward D. White
    Edward D. White was the ninth Chief Justice of the United States, known for his conservative jurisprudence and influential role on the Supreme Court in the early 20th century.
  • 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_69d6aac8c2f48190ad0596f1f89f0470 completed April 8, 2026, 7:21 p.m.
NER Named-entity recognition batch_69d7e94e5e3c8190a31995d55d20d7ed completed April 9, 2026, 6 p.m.
NED1 Entity disambiguation (via context triple) batch_69e5b7b051988190abec04740df75c89 completed April 20, 2026, 5:20 a.m.
Created at: April 8, 2026, 9:31 p.m.