Triple

T9988670
Position Surface form Disambiguated ID Type / Status
Subject Medium Term Defense Program E196830 entity
Predicate implementedBy P172 FINISHED
Object Ministry of Defense of Japan E38709 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: Ministry of Defense of Japan | Statement: [Medium Term Defense Program, implementedBy, Ministry of Defense of Japan]

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: Ministry of Defense of Japan
Context triple: [Medium Term Defense Program, implementedBy, Ministry of Defense of Japan]
  • A. Japan Ministry of Defense chosen
    The Japan Ministry of Defense is the Japanese government agency responsible for national defense policy, oversight of the Self-Defense Forces, and coordination of military affairs, particularly in the context of Japan’s security partnership with the United States.
  • B. Ministry of War of Japan
    The Ministry of War of Japan was the government department responsible for overseeing the Imperial Japanese Army and directing military policy before and during World War II.
  • C. Japan Self-Defense Forces
    The Japan Self-Defense Forces are Japan’s post–World War II military organization, maintained strictly for defensive purposes under the country’s pacifist constitution.
  • D. Navy Ministry of Japan
    The Navy Ministry of Japan was the pre-World War II government department responsible for administering and overseeing the Imperial Japanese Navy.
  • E. Japan Ground Self-Defense Force
    The Japan Ground Self-Defense Force is the land warfare branch of Japan’s Self-Defense Forces, responsible for the country’s ground-based military defense under a strictly defensive post–World War II security policy.
  • 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_69ca82f1678c819093d06320a05f16a4 elicitation completed
NER batch_69cdc79e10408190bcb4e55b6a0df79c ner completed
NED1 batch_69d32a82ef648190a7c3d59e47e51845 ned_source_triple completed
Created at: March 30, 2026, 8:50 p.m.