Triple

T10978631
Position Surface form Disambiguated ID Type / Status
Subject Yamagata University Faculty of Engineering E259438 entity
Predicate locatedIn P40 FINISHED
Object Yonezawa, Yamagata Prefecture, Japan E701895 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: Yonezawa, Yamagata Prefecture, Japan | Statement: [Yamagata University Faculty of Engineering, locatedIn, Yonezawa, Yamagata Prefecture, Japan]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Yonezawa, Yamagata Prefecture, Japan
Context triple: [Yamagata University Faculty of Engineering, locatedIn, Yonezawa, Yamagata Prefecture, Japan]
  • A. Yonezawa, Yamagata, Japan
    Yonezawa, Yamagata, Japan is a historic castle town in northeastern Honshu known for its samurai heritage, Yonezawa beef, and scenic mountainous surroundings.
  • B. Yuzawa, Akita Prefecture, Japan
    Yuzawa, Akita Prefecture, Japan is a small city in northern Honshu known for its heavy snowfall, hot springs, and rural setting in the Tōhoku region.
  • C. Misawa, Aomori Prefecture, Japan
    Misawa, in Aomori Prefecture, Japan, is a city in northern Honshu known for hosting a major joint U.S.–Japan military air base and its strong ties to aviation and defense activities.
  • D. Kanegasaki, Iwate, Japan
    Kanegasaki is a rural town in Iwate Prefecture in Japan’s Tōhoku region, known for its agricultural landscape and historical sites.
  • E. Yonezawa, Yamagata chosen
    Yonezawa, Yamagata is a city in Yamagata Prefecture, Japan, known for its historic castle town heritage, Yonezawa beef, and connections to the Uesugi samurai clan.
  • 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_69d6aa895f4c8190887a15460ef622f4 completed April 8, 2026, 7:20 p.m.
NER Named-entity recognition batch_69d771f7b874819087bf5a858905279b completed April 9, 2026, 9:31 a.m.
NED1 Entity disambiguation (via context triple) batch_69e2d7bcea448190b09906c79de67496 completed April 18, 2026, 1 a.m.
Created at: April 8, 2026, 9:24 p.m.