Triple

T7887607
Position Surface form Disambiguated ID Type / Status
Subject John Barry E183141 entity
Predicate notableEvent P259 FINISHED
Object Space Shuttle Columbia disaster investigation E34756 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: Space Shuttle Columbia disaster investigation | Statement: [John Barry, notableEvent, Space Shuttle Columbia disaster investigation]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Space Shuttle Columbia disaster investigation
Context triple: [John Barry, notableEvent, Space Shuttle Columbia disaster investigation]
  • A. Rogers Commission investigation of the Space Shuttle Challenger disaster
    The Rogers Commission investigation of the Space Shuttle Challenger disaster was a presidentially appointed inquiry that probed the technical and organizational causes of the 1986 shuttle explosion, famously exposing flaws in NASA’s decision-making and safety culture.
  • B. Columbia Accident Investigation Board chosen
    The Columbia Accident Investigation Board was an independent panel established to investigate the 2003 Space Shuttle Columbia disaster and recommend safety and organizational reforms for NASA.
  • C. Return to Flight after the Space Shuttle Columbia disaster
    Return to Flight after the Space Shuttle Columbia disaster was NASA’s effort to safely resume Space Shuttle missions by implementing extensive safety upgrades, inspection procedures, and organizational reforms following the 2003 Columbia accident.
  • D. Space Shuttle Challenger disaster
    The Space Shuttle Challenger disaster was the 1986 launch failure in which NASA’s Space Shuttle Challenger broke apart shortly after liftoff, killing all seven crew members and prompting major reforms in the U.S. space program.
  • E. Columbia disaster
    The Columbia disaster was the 2003 Space Shuttle tragedy in which the orbiter Columbia broke apart during reentry, killing all seven astronauts aboard and leading to major changes in NASA’s human spaceflight program.
  • 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_69ca828af6e48190a06ee7010d8f0e64 completed March 30, 2026, 2:02 p.m.
NER Named-entity recognition batch_69cb39d97460819089e37169813af5c2 completed March 31, 2026, 3:04 a.m.
NED1 Entity disambiguation (via context triple) batch_69cb5b98f9b88190b25b5c23a9ae9ced completed March 31, 2026, 5:28 a.m.
Created at: March 30, 2026, 4:59 p.m.