Triple

T249284
Position Surface form Disambiguated ID Type / Status
Subject Feynman O-ring ice water demonstration E5107 entity
Predicate performedDuring P3824 FINISHED
Object Rogers Commission investigation E1166 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: Rogers Commission investigation | Statement: [Feynman O-ring ice water demonstration, performedDuring, Rogers Commission investigation]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Rogers Commission investigation
Context triple: [Feynman O-ring ice water demonstration, performedDuring, Rogers Commission investigation]
  • 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. Warren Commission
    The Warren Commission was a presidentially appointed panel led by Chief Justice Earl Warren that conducted the official U.S. government investigation into the 1963 assassination of President John F. Kennedy.
  • C. Hunter Commission
    The Hunter Commission was a British-appointed committee of inquiry established in 1919 to investigate the Jallianwala Bagh massacre and related events in Punjab.
  • D. United States House Select Committee on Assassinations
    The United States House Select Committee on Assassinations was a special congressional committee established in the late 1970s to reexamine the killings of President John F. Kennedy and Dr. Martin Luther King Jr., ultimately concluding that Kennedy was likely assassinated as the result of a conspiracy.
  • E. 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.
  • 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: performedDuring
Context triple: [Feynman O-ring ice water demonstration, performedDuring, Rogers Commission investigation]
  • A. performed
    Indicates that an entity carried out, executed, or conducted a specific action, task, or activity.
  • B. occurredDuring chosen
    Indicates that one event or action took place within the temporal span of another event or time period.
  • C. performsAt
    Indicates that an entity carries out or presents a performance at a specific location, venue, or event.
  • D. operatedDuring
    Indicates that an action, process, or system was functioning or in operation throughout a specified time period or event.
  • E. enactedDuring
    Indicates that an action, event, or state occurred within the temporal span of a specified time period or event.
  • 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_69a257c4bf688190a46ebbf411ab7473 completed Feb. 28, 2026, 2:49 a.m.
NER Named-entity recognition batch_69a25d35aa288190966b6e15af1525cb completed Feb. 28, 2026, 3:12 a.m.
NED1 Entity disambiguation (via context triple) batch_69a3765be530819088d680acc6a26a4a completed Feb. 28, 2026, 11:12 p.m.
PD Predicate disambiguation batch_69a25b64ea3081908de626a0e1445bdb completed Feb. 28, 2026, 3:05 a.m.
Created at: Feb. 28, 2026, 2:54 a.m.