Triple

T58923
Position Surface form Disambiguated ID Type / Status
Subject Rogers Commission investigation of the Space Shuttle Challenger disaster E1166 entity
Predicate documentedIn P309 FINISHED
Object Report of the Presidential Commission on the Space Shuttle Challenger Accident
The Report of the Presidential Commission on the Space Shuttle Challenger Accident is the official investigative document that analyzed the causes of the 1986 Challenger disaster and recommended safety and management reforms for NASA’s Space Shuttle program.
E1166 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: Report of the Presidential Commission on the Space Shuttle Challenger Accident | Statement: [Rogers Commission investigation of the Space Shuttle Challenger disaster, documentedIn, Report of the Presidential Commission on the Space Shuttle Challenger Accident]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Report of the Presidential Commission on the Space Shuttle Challenger Accident
Context triple: [Rogers Commission investigation of the Space Shuttle Challenger disaster, documentedIn, Report of the Presidential Commission on the Space Shuttle Challenger Accident]
  • 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. 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.
  • C. 9/11 Commission Report
    The 9/11 Commission Report is the official, bipartisan account of the circumstances surrounding the September 11, 2001 terrorist attacks on the United States, including findings and recommendations for preventing future attacks.
  • 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. Pioneer plaque project
    The Pioneer plaque project was a scientific and artistic initiative to create and place engraved messages aboard the Pioneer 10 and 11 spacecraft, intended as a symbolic introduction of humanity to any extraterrestrial intelligence that might encounter them.
  • 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: Report of the Presidential Commission on the Space Shuttle Challenger Accident
Triple: [Rogers Commission investigation of the Space Shuttle Challenger disaster, documentedIn, Report of the Presidential Commission on the Space Shuttle Challenger Accident]
Generated description
The Report of the Presidential Commission on the Space Shuttle Challenger Accident is the official investigative document that analyzed the causes of the 1986 Challenger disaster and recommended safety and management reforms for NASA’s Space Shuttle program.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Report of the Presidential Commission on the Space Shuttle Challenger Accident
Target entity description: The Report of the Presidential Commission on the Space Shuttle Challenger Accident is the official investigative document that analyzed the causes of the 1986 Challenger disaster and recommended safety and management reforms for NASA’s Space Shuttle program.
  • A. Rogers Commission investigation of the Space Shuttle Challenger disaster chosen
    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. 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.
  • C. 9/11 Commission Report
    The 9/11 Commission Report is the official, bipartisan account of the circumstances surrounding the September 11, 2001 terrorist attacks on the United States, including findings and recommendations for preventing future attacks.
  • 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. Pioneer plaque project
    The Pioneer plaque project was a scientific and artistic initiative to create and place engraved messages aboard the Pioneer 10 and 11 spacecraft, intended as a symbolic introduction of humanity to any extraterrestrial intelligence that might encounter them.
  • F. None of above.

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_69a24a552ef88190a0df287d68c65cba completed Feb. 28, 2026, 1:52 a.m.
NER Named-entity recognition batch_69a24ec5f46081909f3ba0b25190282b completed Feb. 28, 2026, 2:11 a.m.
NED1 Entity disambiguation (via context triple) batch_69a266e716048190a57f681fccb4fdeb completed Feb. 28, 2026, 3:54 a.m.
NEDg Description generation batch_69a267b740388190a321023aa52a539a completed Feb. 28, 2026, 3:57 a.m.
NED2 Entity disambiguation (via description) batch_69a2685dc64c8190bd611985d1bc27a3 completed Feb. 28, 2026, 4 a.m.
Created at: Feb. 28, 2026, 1:55 a.m.