Triple

T14607217
Position Surface form Disambiguated ID Type / Status
Subject Marine Aircraft Group 12 E342862 entity
Predicate locatedIn P40 FINISHED
Object Iwakuni, Yamaguchi Prefecture, Japan E915228 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: Iwakuni, Yamaguchi Prefecture, Japan | Statement: [Marine Aircraft Group 12, locatedIn, Iwakuni, Yamaguchi Prefecture, Japan]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Iwakuni, Yamaguchi Prefecture, Japan
Context triple: [Marine Aircraft Group 12, locatedIn, Iwakuni, Yamaguchi Prefecture, Japan]
  • A. Iwakuni, Yamaguchi Prefecture, Japan chosen
    Iwakuni is a coastal city in Yamaguchi Prefecture, Japan, known for its historic Kintai Bridge and its long-standing role as a strategic military and aviation hub.
  • B. Katsuragi, Nara Prefecture, Japan
    Katsuragi is a city in Nara Prefecture, Japan, known for its historical and cultural significance in the Kansai region.
  • C. Izumo, Shimane Prefecture, Japan
    Izumo, in Shimane Prefecture, Japan, is a historic city best known for the ancient Shinto shrine Izumo Taisha and its rich cultural and mythological heritage.
  • D. Kakeya, Shimane, Japan
    Kakeya, Shimane, Japan is a small town in Shimane Prefecture best known as the birthplace of former Japanese Prime Minister Noboru Takeshita.
  • E. Yamaguchi Prefecture, Japan
    Yamaguchi Prefecture, Japan is a southwestern Japanese prefecture on the island of Honshu known for its strategic coastal location facing both the Seto Inland Sea and the Sea of Japan, historic samurai towns, and role as the birthplace of several prominent political and military figures.
  • 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.