Triple

T249406
Position Surface form Disambiguated ID Type / Status
Subject NASA Space Shuttle program E5108 entity
Predicate safetyReview P1394 FINISHED
Object Columbia Accident Investigation Board
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.
E34756 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: Columbia Accident Investigation Board | Statement: [NASA Space Shuttle program, safetyReview, Columbia Accident Investigation Board]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Columbia Accident Investigation Board
Context triple: [NASA Space Shuttle program, safetyReview, Columbia Accident Investigation Board]
  • 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 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.
  • C. Space Shuttle Columbia Memorial
    The Space Shuttle Columbia Memorial is a monument honoring the astronauts who lost their lives in the 2003 Columbia disaster, located among other national memorials to fallen heroes.
  • D. National Commission on Terrorist Attacks Upon the United States
    The National Commission on Terrorist Attacks Upon the United States, commonly known as the 9/11 Commission, was an independent, bipartisan panel established to investigate the circumstances surrounding the September 11, 2001 terrorist attacks and to recommend measures to prevent future attacks.
  • E. National Transportation Safety Board
    The National Transportation Safety Board is an independent U.S. government agency responsible for investigating civil transportation accidents and issuing safety recommendations across aviation, highway, marine, rail, and pipeline sectors.
  • 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: Columbia Accident Investigation Board
Triple: [NASA Space Shuttle program, safetyReview, Columbia Accident Investigation Board]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Columbia Accident Investigation Board
Target entity description: 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.
  • 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 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.
  • C. Space Shuttle Columbia Memorial
    The Space Shuttle Columbia Memorial is a monument honoring the astronauts who lost their lives in the 2003 Columbia disaster, located among other national memorials to fallen heroes.
  • D. National Commission on Terrorist Attacks Upon the United States
    The National Commission on Terrorist Attacks Upon the United States, commonly known as the 9/11 Commission, was an independent, bipartisan panel established to investigate the circumstances surrounding the September 11, 2001 terrorist attacks and to recommend measures to prevent future attacks.
  • E. National Transportation Safety Board
    The National Transportation Safety Board is an independent U.S. government agency responsible for investigating civil transportation accidents and issuing safety recommendations across aviation, highway, marine, rail, and pipeline sectors.
  • 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_69a257c4bf688190a46ebbf411ab7473 completed Feb. 28, 2026, 2:49 a.m.
NER Named-entity recognition batch_69a260c592cc8190bc642fcd248a1f1b completed Feb. 28, 2026, 3:28 a.m.
NED1 Entity disambiguation (via context triple) batch_69a38b8ca1f08190a13733c03b9161f9 completed March 1, 2026, 12:42 a.m.
NEDg Description generation batch_69a38bcc7d3c8190a2a1216f58631c5c completed March 1, 2026, 12:43 a.m.
NED2 Entity disambiguation (via description) batch_69a38c56810c8190922ad62014393734 completed March 1, 2026, 12:46 a.m.
Created at: Feb. 28, 2026, 2:54 a.m.