Triple

T14607215
Position Surface form Disambiguated ID Type / Status
Subject Marine Aircraft Group 12 E342862 entity
Predicate garrison P75 FINISHED
Object Marine Corps Air Station Iwakuni E267037 NE FINISHED

How this triple was built (2 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
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: Marine Corps Air Station Iwakuni | Statement: [Marine Aircraft Group 12, garrison, Marine Corps Air Station Iwakuni]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Marine Corps Air Station Iwakuni
Context triple: [Marine Aircraft Group 12, garrison, Marine Corps Air Station Iwakuni]
  • A. Marine Corps Air Station Iwakuni chosen
    Marine Corps Air Station Iwakuni is a major United States Marine Corps air base located in Iwakuni, Japan, supporting forward-deployed aviation units and joint U.S.–Japan defense operations.
  • B. Kadena Air Base
    Kadena Air Base is a major United States Air Force installation in Japan that serves as a key strategic hub for American military operations in the Asia-Pacific region.
  • C. Atsugi Air Base
    Atsugi Air Base is a major joint Japan-U.S. naval air facility in Kanagawa Prefecture that serves as a key hub for maritime patrol, reconnaissance, and carrier-based aviation operations.
  • D. Futenma Air Station
    Futenma Air Station is a major United States Marine Corps air base located in the densely populated city of Ginowan on Japan’s Okinawa Island, long at the center of local controversy over noise, safety, and the American military presence.
  • E. Miho Air Base
    Miho Air Base is a Japan Air Self-Defense Force installation in Tottori Prefecture that serves as a key hub for transport and support operations.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69d822dec68081908c2553145c4051dc completed April 9, 2026, 10:06 p.m.
NER Named-entity recognition batch_69deb44d327c8190a8d20568429d0f80 completed April 14, 2026, 9:40 p.m.
NED1 Entity disambiguation (via context triple) batch_69fd94d09e988190a2a2a1332397b412 completed May 8, 2026, 7:46 a.m.
Created at: April 10, 2026, 1:25 a.m.