Triple

T15885270
Position Surface form Disambiguated ID Type / Status
Subject Lake Kussharo E385175 entity
Predicate drainsInto P4497 FINISHED
Object Kushiro River NE NERFINISHED

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: Kushiro River | Statement: [Lake Kussharo, drainsInto, Kushiro River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Kushiro River
Context triple: [Lake Kussharo, drainsInto, Kushiro River]
  • A. Kushiro River chosen
    Kushiro River is a major river in eastern Hokkaido, Japan, known for flowing through the Kushiro Shitsugen wetlands, the country’s largest marshland and an important wildlife habitat.
  • B. Ishikari River
    The Ishikari River is one of Japan’s longest rivers, flowing through central Hokkaido and playing a key role in the region’s agriculture and settlement.
  • C. Kamanashi River
    The Kamanashi River is a major river in central Japan that flows through Yamanashi Prefecture as part of the upper Fuji River system.
  • D. Yūbari River
    The Yūbari River is a river in Hokkaido, Japan, known for flowing through the former coal-mining city of Yūbari and into the Ishikari River system.
  • E. Ume River
    The Ume River is a significant river in northern Sweden that flows through Västerbotten County and the city of Umeå before emptying into the Gulf of Bothnia.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

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_69d86da5b800819083a31be937d738b0 completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e1561997bc8190a40e7d68defbbddd completed April 16, 2026, 9:35 p.m.
Created at: April 10, 2026, 4:51 a.m.