Triple

T4983070
Position Surface form Disambiguated ID Type / Status
Subject Hamamatsu Air Base E111933 entity
Predicate partOf P40 FINISHED
Object Japan Air Self-Defense Force Air Training Command E105413 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: Japan Air Self-Defense Force Air Training Command | Statement: [Hamamatsu Air Base, partOf, Japan Air Self-Defense Force Air Training Command]

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: Japan Air Self-Defense Force Air Training Command
Context triple: [Hamamatsu Air Base, partOf, Japan Air Self-Defense Force Air Training Command]
  • A. Air Training Command (Japan) chosen
    Air Training Command (Japan) is the Japan Air Self-Defense Force’s primary organization responsible for overseeing and conducting the training and education of its air personnel.
  • B. Air Materiel Command (Japan)
    Air Materiel Command (Japan) is a major logistics and maintenance organization of the Japan Air Self-Defense Force responsible for managing aircraft equipment, supplies, and support infrastructure.
  • C. JASDF 7th Air Wing
    The JASDF 7th Air Wing is a unit of Japan’s Air Self-Defense Force responsible for air defense and related operations in the region covered by Hyakuri Air Base.
  • D. Japan Air Self-Defense Force Southwestern Air Defense Sector
    The Japan Air Self-Defense Force Southwestern Air Defense Sector is a regional JASDF command responsible for air defense and air operations over Japan’s southwestern region, including Okinawa.
  • E. Air Development and Test Command (Japan)
    Air Development and Test Command (Japan) is the Japan Air Self-Defense Force organization responsible for testing, evaluating, and developing aircraft, weapons, and related aerospace technologies.
  • 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_69bd441adc208190b70a033a0741d01e elicitation completed
NER batch_69bd725489bc81908f660332e25f29cf ner completed
NED1 batch_69be8a13f5448190a49f914d1ba49a7a ned_source_triple completed
Created at: March 20, 2026, 1:33 p.m.