Triple

T22267383
Position Surface form Disambiguated ID Type / Status
Subject 高千穂町 E550384 entity
Predicate hasRiver P165 FINISHED
Object 岩戸川 — NE NERFINISHED

How this triple was built (3 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: 岩戸川 | Statement: [高千穂町, hasRiver, 岩戸川]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: 岩戸川
Context triple: [高千穂町, hasRiver, 岩戸川]
  • A. 広瀬川
    広瀬川 is a river in Miyagi Prefecture, Japan, known for flowing through Sendai and featuring prominently in local scenery and culture.
  • B. Sakegawa River
    Sakegawa River is a smaller river in Japan that feeds into the larger Mogami River system.
  • C. Utsuigawa River
    The Utsuigawa River is a smaller waterway in Kōchi Prefecture, Japan, that forms part of the Shimanto River system, often noted for its scenic, rural surroundings.
  • D. Neyagawa River
    The Neyagawa River is a waterway in Osaka Prefecture, Japan, that flows through urban areas such as Higashiōsaka and plays a role in local drainage and flood control.
  • E. Urakami River
    The Urakami River is a river in Nagasaki, Japan, flowing through the Urakami district that was devastated by the 1945 atomic bombing.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: 岩戸川
Target entity description: 岩戸川は、宮崎県北部の高千穂町を流れる、峡谷や渓流景観で知られる清流の一つです。
  • A. 広瀬川
    広瀬川 is a river in Miyagi Prefecture, Japan, known for flowing through Sendai and featuring prominently in local scenery and culture.
  • B. Sakegawa River
    Sakegawa River is a smaller river in Japan that feeds into the larger Mogami River system.
  • C. Utsuigawa River
    The Utsuigawa River is a smaller waterway in Kōchi Prefecture, Japan, that forms part of the Shimanto River system, often noted for its scenic, rural surroundings.
  • D. Neyagawa River
    The Neyagawa River is a waterway in Osaka Prefecture, Japan, that flows through urban areas such as Higashiōsaka and plays a role in local drainage and flood control.
  • E. Urakami River
    The Urakami River is a river in Nagasaki, Japan, flowing through the Urakami district that was devastated by the 1945 atomic bombing.
  • F. None of above. chosen

Provenance (2 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_69e11e43d8208190aff4f9cf7f2c2a8a completed April 16, 2026, 5:37 p.m.
NER Named-entity recognition batch_69f141bd0ea88190b3574883b695d56c completed April 28, 2026, 11:24 p.m.
Created at: April 16, 2026, 8:39 p.m.