Triple

T7094290
Position Surface form Disambiguated ID Type / Status
Subject Price Waterhouse E165280 entity
Predicate memberOf P10 FINISHED
Object Big Four accounting firms precursor E482357 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 Four accounting firms precursor | Statement: [Price Waterhouse, memberOf, Big Four accounting firms precursor]

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 Four accounting firms precursor
Context triple: [Price Waterhouse, memberOf, Big Four accounting firms precursor]
  • A. Big Four auditors chosen
    The Big Four auditors are the four largest international accounting and professional services firms that dominate the global audit market for large public companies.
  • B. Big Four
    The Big Four were the four largest British railway companies that dominated rail transport in Great Britain between the 1923 Grouping and nationalisation in 1948.
  • C. Ernst & Young
    Ernst & Young is a global professional services firm, known as one of the "Big Four" accounting organizations, providing audit, tax, consulting, and advisory services to clients worldwide.
  • D. KPMG
    KPMG is one of the world’s largest professional services firms, providing audit, tax, and advisory services to clients across a wide range of industries.
  • E. Andersen Consulting
    Andersen Consulting was a major global management and technology consulting firm that later became Accenture, known for advising corporations and governments on strategy, operations, and IT.
  • 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_69c6887e8c10819091cee237560d32da elicitation completed
NER batch_69c6e55159848190a794ad77e60c5525 ner completed
NED1 batch_69c79c9adce081908b571c64e5d8222f ned_source_triple completed
Created at: March 27, 2026, 2:41 p.m.