Triple

T1583737
Position Surface form Disambiguated ID Type / Status
Subject STS-41B E34024 entity
Predicate spacecraft P4019 FINISHED
Object OV-099
OV-099, better known as Space Shuttle Challenger, was a NASA orbiter that flew numerous missions in the Space Shuttle program before being lost in the 1986 launch disaster.
 E179324 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: OV-099 | Statement: [STS-41B, spacecraft, OV-099]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: OV-099
Context triple: [STS-41B, spacecraft, OV-099]
  • A. OV-103
    OV-103 is the NASA Space Shuttle orbiter better known as Discovery, which flew numerous important missions including the Hubble Space Telescope deployment and International Space Station assembly flights.
  • B. OV-102
    OV-102 is the NASA Space Shuttle orbiter better known as Columbia, the first operational shuttle to fly into space.
  • C. OVC
    OVC is a collegiate athletic conference in the NCAA Division I, primarily comprising universities from the Midwestern and Southern United States.
  • D. NL-OV
    NL-OV is the ISO 3166-2 subdivision code assigned to the Dutch province of Overijssel.
  • E. OVRA
    OVRA was the secret police force of Fascist Italy, notorious for its surveillance, repression of political opponents, and enforcement of Mussolini’s authoritarian rule.
  • 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: OV-099
Triple: [STS-41B, spacecraft, OV-099]
Generated description
OV-099, better known as Space Shuttle Challenger, was a NASA orbiter that flew numerous missions in the Space Shuttle program before being lost in the 1986 launch disaster.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: OV-099
Target entity description: OV-099, better known as Space Shuttle Challenger, was a NASA orbiter that flew numerous missions in the Space Shuttle program before being lost in the 1986 launch disaster.
  • A. OV-103
    OV-103 is the NASA Space Shuttle orbiter better known as Discovery, which flew numerous important missions including the Hubble Space Telescope deployment and International Space Station assembly flights.
  • B. OV-102
    OV-102 is the NASA Space Shuttle orbiter better known as Columbia, the first operational shuttle to fly into space.
  • C. OVC
    OVC is a collegiate athletic conference in the NCAA Division I, primarily comprising universities from the Midwestern and Southern United States.
  • D. NL-OV
    NL-OV is the ISO 3166-2 subdivision code assigned to the Dutch province of Overijssel.
  • E. OVRA
    OVRA was the secret police force of Fascist Italy, notorious for its surveillance, repression of political opponents, and enforcement of Mussolini’s authoritarian rule.
  • 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_69a885fceb2c8190b47e0f7c0aefbff0 completed March 4, 2026, 7:20 p.m.
NER Named-entity recognition batch_69a908f0e72c8190bb7a2a0c77379060 completed March 5, 2026, 4:39 a.m.
NED1 Entity disambiguation (via context triple) batch_69ad4035dd7c8190817301c0a2b0b938 completed March 8, 2026, 9:24 a.m.
NEDg Description generation batch_69ad411829fc81909f9dc88b3d55d431 completed March 8, 2026, 9:27 a.m.
NED2 Entity disambiguation (via description) batch_69ad417fa778819092ebabad8bdcddd3 completed March 8, 2026, 9:29 a.m.
Created at: March 4, 2026, 7:27 p.m.