Triple

T16592579
Position Surface form Disambiguated ID Type / Status
Subject Hitotsubashi University E403126 entity
Predicate hasFormerName P65 FINISHED
Object Tokyo College of Commerce — NE NERFINISHED

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: Tokyo College of Commerce | Statement: [Hitotsubashi University, hasFormerName, Tokyo College of Commerce]

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: Tokyo College of Commerce
Context triple: [Hitotsubashi University, hasFormerName, Tokyo College of Commerce]
  • A. Osaka School of Commerce
    Osaka School of Commerce was a Japanese higher-education institution specializing in business and commercial studies, known for educating future political and economic leaders from Japan and abroad.
  • B. Tokyo Keizai University
    Tokyo Keizai University is a private Japanese university known for its programs in economics, business, and social sciences.
  • C. Yokohama College of Economics
    Yokohama College of Economics was a former Japanese higher education institution specializing in economics that later became part of Yokohama National University through a merger.
  • D. Keio University Faculty of Business and Commerce
    Keio University Faculty of Business and Commerce is a leading Japanese academic division of Keio University specializing in business, economics, and commerce education and research.
  • E. Tokyo Higher Commercial School chosen
    Tokyo Higher Commercial School was a prestigious prewar Japanese institution specializing in higher commercial and business education, later incorporated into what is now Hitotsubashi University.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 batches)

Stage Batch ID Job type Status
creating batch_69d88387363c8190a97a0c942130de97 elicitation completed
NER batch_69e359a123e8819095cd73cd848a3345 ner completed
Created at: April 10, 2026, 5:16 a.m.