Triple

T5625809
Position Surface form Disambiguated ID Type / Status
Subject Firestone Tire and Rubber Company E147714 entity
Predicate founder P104 FINISHED
Object Harvey Firestone E534099 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: Harvey Firestone | Statement: [Firestone Tire and Rubber Company, founder, Harvey Firestone]

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: Harvey Firestone
Context triple: [Firestone Tire and Rubber Company, founder, Harvey Firestone]
  • A. Harvey Firestone chosen
    Harvey Firestone was an American businessman who founded the Firestone Tire and Rubber Company, a major tire manufacturer that became integral to the early automotive industry.
  • B. Charles A. Goodyear
    Charles A. Goodyear was a prominent 19th-century American industrialist and railroad executive known for his leadership in the development of major rail lines in the northeastern United States.
  • C. Ransom E. Olds
    Ransom E. Olds was an American automotive pioneer and industrialist who helped launch the mass-produced automobile era in the United States.
  • D. Walter Chrysler
    Walter Chrysler was an American automotive industry pioneer and founder of the Chrysler Corporation, one of the major U.S. car manufacturers of the 20th century.
  • E. Henry Leland
    Henry Leland was an American engineer and industrialist best known for founding the Cadillac Automobile Company and playing a key role in the development of precision manufacturing in the automotive industry.
  • 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_69c00906f2a88190a992c66b13d606d4 elicitation completed
NER batch_69c02235b4e48190a529f70605bf47ca ner completed
NED1 batch_69c04d6180f081908145f8d70ad6434c ned_source_triple completed
Created at: March 22, 2026, 3:40 p.m.