Triple

T21283602
Position Surface form Disambiguated ID Type / Status
Subject John M. Fabian E524593 entity
Predicate operatorOfSpacecraft P13424 FINISHED
Object Space Shuttle Challenger E177839 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: Space Shuttle Challenger | Statement: [John M. Fabian, operatorOfSpacecraft, Space Shuttle Challenger]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Space Shuttle Challenger
Context triple: [John M. Fabian, operatorOfSpacecraft, Space Shuttle Challenger]
  • A. Space Shuttle Challenger chosen
    Space Shuttle Challenger was a NASA orbiter best known for its tragic 1986 in-flight breakup shortly after launch, which killed all seven astronauts aboard and profoundly impacted the U.S. space program.
  • B. Space Shuttle Columbia
    Space Shuttle Columbia was NASA’s first operational space shuttle orbiter, notable for pioneering reusable spacecraft missions and tragically disintegrating during reentry on the STS-107 mission in 2003.
  • C. Space Shuttle Challenger STS-41-G
    Space Shuttle Challenger STS-41-G was a 1984 NASA Space Shuttle mission notable for deploying the Earth Radiation Budget Satellite and carrying the first crew of seven, including the first American woman to perform a spacewalk.
  • D. STS-51L
    STS-51L was the ill-fated 1986 Space Shuttle Challenger mission that ended in disaster shortly after launch, leading to the deaths of its seven crew members and major reforms in NASA’s spaceflight program.
  • E. 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.
  • 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: operatorOfSpacecraft
Context triple: [John M. Fabian, operatorOfSpacecraft, Space Shuttle Challenger]
  • A. mainSpacecraft
    Indicates that one spacecraft is designated as the primary or principal spacecraft in relation to another entity or context.
  • B. hostSpacecraft
    Indicates that one entity serves as the platform or carrier on which another spacecraft is mounted, accommodated, or operated.
  • C. hostSpacecraftOperator
    Indicates that one entity operates or manages the spacecraft that is being hosted or carried by another entity.
  • D. servicedSpacecraft
    Indicates that one entity has performed maintenance or support operations on a spacecraft.
  • E. usesSpacecraft chosen
    Indicates that one entity operates, employs, or relies on a spacecraft to perform an action or fulfill a function in relation to another entity or context.
  • 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_69e0b5171f6c8190a5d57201ede73811 completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e736d3dfbc819081bd876d95c7c480 completed April 21, 2026, 8:35 a.m.
NED1 Entity disambiguation (via context triple) batch_6a09980794088190a54f7f00c2d3b3fb completed May 17, 2026, 10:27 a.m.
PD Predicate disambiguation batch_69e61612ab748190a72b8703b938abcb completed April 20, 2026, 12:03 p.m.
Created at: April 16, 2026, 4:03 p.m.