Triple

T13394433
Position Surface form Disambiguated ID Type / Status
Subject Martin Berkeley E319663 entity
Predicate participatedIn P149 FINISHED
Object House Un-American Activities Committee hearings E67080 NE FINISHED

How this triple was built (2 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: House Un-American Activities Committee hearings | Statement: [Martin Berkeley, participatedIn, House Un-American Activities Committee hearings]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: House Un-American Activities Committee hearings
Context triple: [Martin Berkeley, participatedIn, House Un-American Activities Committee hearings]
  • A. House Un-American Activities Committee chosen
    The House Un-American Activities Committee was a U.S. House of Representatives committee best known for investigating alleged communist influence and subversive activities, particularly in Hollywood and other cultural institutions, during the mid-20th century.
  • B. Kefauver Committee
    The Kefauver Committee was a U.S. Senate investigative committee in the early 1950s that exposed organized crime’s influence in American politics and business through nationally televised hearings.
  • C. McCarthyism
    McCarthyism was a period of intense anti-communist suspicion and political repression in the United States during the early Cold War, marked by aggressive investigations, blacklisting, and accusations often made without proper evidence.
  • D. Wickersham Commission
    The Wickersham Commission was a presidentially appointed body in the early 1930s that investigated U.S. law enforcement and criminal justice, including the effects of Prohibition, and issued influential reports highlighting widespread corruption and abuses.
  • E. United States President's Commission on CIA Activities within the United States
    The United States President's Commission on CIA Activities within the United States, commonly known as the Rockefeller Commission, was a 1975 presidential commission tasked with investigating alleged illegal domestic activities by the CIA.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69d806b943cc8190b6af624d385d7e12 completed April 9, 2026, 8:06 p.m.
NER Named-entity recognition batch_69dba0d892d08190b1b192b93fe3d72d completed April 12, 2026, 1:40 p.m.
NED1 Entity disambiguation (via context triple) batch_69f7306fb8348190a325a07a1ac858fd completed May 3, 2026, 11:24 a.m.
Created at: April 9, 2026, 9:34 p.m.