Triple

T11279970
Position Surface form Disambiguated ID Type / Status
Subject Marine Corps Air Station Iwakuni E267037 entity
Predicate partOf P40 FINISHED
Object United States Forces Japan E37853 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: United States Forces Japan | Statement: [Marine Corps Air Station Iwakuni, partOf, United States Forces Japan]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: United States Forces Japan
Context triple: [Marine Corps Air Station Iwakuni, partOf, United States Forces Japan]
  • A. U.S. Forces Japan chosen
    U.S. Forces Japan is the forward-deployed U.S. military command responsible for overseeing American troops and operations stationed in Japan under the bilateral defense partnership.
  • B. United States Army Forces in the Far East
    United States Army Forces in the Far East was a World War II U.S. Army command under General Douglas MacArthur responsible for the defense of the Philippines and surrounding regions against Japanese forces.
  • C. U.S. Army Japan
    U.S. Army Japan is the U.S. Army’s primary command in Japan, responsible for overseeing Army forces, operations, and bilateral defense cooperation with the Japan Self-Defense Forces.
  • D. Tenth United States Army
    The Tenth United States Army was a major U.S. field army formed in World War II that led the American land forces during the Battle of Okinawa in the Pacific Theater.
  • E. Japanese 5th Area Army
    The Japanese 5th Area Army was a World War II Imperial Japanese Army formation responsible for the defense of Japan’s northern territories, including parts of Sakhalin and the Kuril Islands, particularly in the war’s final stages.
  • 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_69d6aac8c2f48190ad0596f1f89f0470 completed April 8, 2026, 7:21 p.m.
NER Named-entity recognition batch_69d7e969b3448190940e2bd499d2d7de completed April 9, 2026, 6:01 p.m.
NED1 Entity disambiguation (via context triple) batch_69e4f46308348190a47f73030cae0be5 completed April 19, 2026, 3:27 p.m.
Created at: April 8, 2026, 9:31 p.m.