Triple

T14704887
Position Surface form Disambiguated ID Type / Status
Subject McClure's Magazine E345401 entity
Predicate hasContributor P4244 FINISHED
Object Ida M. Tarbell E127994 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: Ida M. Tarbell | Statement: [McClure's Magazine, hasContributor, Ida M. Tarbell]

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: Ida M. Tarbell
Context triple: [McClure's Magazine, hasContributor, Ida M. Tarbell]
  • A. Ida Tarbell chosen
    Ida Tarbell was a pioneering American investigative journalist and muckraker best known for her exposé of Standard Oil, which helped spur major Progressive Era reforms in business and government.
  • B. Lincoln Steffens
    Lincoln Steffens was a prominent American muckraking journalist whose exposés of political corruption in city governments made him a leading voice of the Progressive Era reform movement.
  • C. Dorothy Thompson
    Dorothy Thompson was a prominent American journalist and radio broadcaster renowned for her incisive political commentary and early warnings about the rise of Nazism in Europe.
  • D. Ray Stannard Baker
    Ray Stannard Baker was a prominent early 20th-century American journalist and muckraker known for his progressive reporting on social and political issues.
  • E. Upton Sinclair
    Upton Sinclair was an American novelist and social reformer best known for his muckraking works like "The Jungle," which exposed industrial and social injustices in the early 20th century United States.
  • 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_69d822e4a8c08190a155df736bb7bc13 elicitation completed
NER batch_69deb6086c608190a66c64e23a3e002f ner completed
NED1 batch_69fe0cdfb09481908021a3fc92962a00 ned_source_triple completed
Created at: April 10, 2026, 1:28 a.m.