Triple

T13021065
Position Surface form Disambiguated ID Type / Status
Subject 6.5×50mmSR Arisaka E326170 entity
Predicate usedInFirearm P6074 FINISHED
Object Type 38 rifle E64376 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: Type 38 rifle | Statement: [6.5×50mmSR Arisaka, usedInFirearm, Type 38 rifle]

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: Type 38 rifle
Context triple: [6.5×50mmSR Arisaka, usedInFirearm, Type 38 rifle]
  • A. Type 38 rifle chosen
    The Type 38 rifle was a bolt-action service rifle of the Imperial Japanese military, known for its reliability, long service life, and use throughout the early 20th century including both World Wars.
  • B. Type 30 rifle
    The Type 30 rifle is an early Japanese bolt-action military service rifle adopted in the late 19th century and used by the Imperial Japanese Army before and during the early stages of the 20th century.
  • C. Type 99 rifle
    The Type 99 rifle was a World War II-era Japanese bolt-action military rifle known for its robust design, use of 7.7×58mm ammunition, and service as a standard infantry weapon in the later years of the war.
  • D. MAS-49 rifle
    The MAS-49 rifle is a French semi-automatic military rifle, chambered in 7.5×54mm, that served as the standard service rifle of the French armed forces in the post–World War II era.
  • E. MAS-36 rifle
    The MAS-36 rifle is a French bolt-action military service rifle introduced in the late 1930s and widely used by French forces during and after World War II.
  • 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_69d8076cc45c81908123123f43e69266 elicitation completed
NER batch_69d9804b743c8190810dc5c14bc6d912 ner completed
NED1 batch_69f6cbc98e10819091d71198bca1ac12 ned_source_triple completed
Created at: April 9, 2026, 8:52 p.m.