Triple

T5495414
Position Surface form Disambiguated ID Type / Status
Subject Industrial Workers of the World E144198 entity
Predicate hasNotableMember P304 FINISHED
Object Big Bill Haywood E112651 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: Big Bill Haywood | Statement: [Industrial Workers of the World, hasNotableMember, Big Bill Haywood]

Disambiguation candidates (1 decision)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Big Bill Haywood
Context triple: [Industrial Workers of the World, hasNotableMember, Big Bill Haywood]
  • A. Big Bill Haywood chosen
    Big Bill Haywood was a prominent early 20th-century American labor leader and founding member of the Industrial Workers of the World, known for his militant advocacy for workers’ rights and involvement in high-profile labor struggles.
  • B. Albert Parsons
    Albert Parsons was a prominent 19th-century American anarchist and labor activist who became one of the most famous defendants executed after the Haymarket affair in Chicago.
  • C. James P. Cannon
    James P. Cannon was an American communist and later Trotskyist leader who co-founded the Socialist Workers Party and became a principal organizer of the U.S. section of the Fourth International.
  • D. Leon Czolgosz
    Leon Czolgosz was an American anarchist best known for assassinating U.S. President William McKinley in 1901.
  • E. John Mitchel
    John Mitchel was a 19th-century Irish nationalist and political activist known for his vehement advocacy of Irish independence from British rule.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

Stage Batch ID Job type Status
creating batch_69c008f5a2748190bce7a39aabf87a6d elicitation completed
NER batch_69c01b8c05ac8190999f84c33719d794 ner completed
NED1 batch_69c02782320c8190a81263502fe57d92 ned_source_triple completed
Created at: March 22, 2026, 3:31 p.m.