Triple

T11744829
Position Surface form Disambiguated ID Type / Status
Subject Kushiro E279250 entity
Predicate hasRiver P165 FINISHED
Object Kushiro River
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.
E1071992 NE FINISHED

How this triple was built (4 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: [Kushiro, hasRiver, Kushiro River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Kushiro River
Context triple: [Kushiro, hasRiver, Kushiro River]
  • A. 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.
  • B. 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.
  • C. 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.
  • D. Honkawa River
    The Honkawa River is a major river channel in Hiroshima, Japan, flowing through the city’s central area near the Atomic Bomb Dome before joining the Ōta River system.
  • E. Biei River
    The Biei River is a scenic river in Hokkaido, Japan, known for flowing through the picturesque landscapes around the town of Biei and the city of Asahikawa.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Kushiro River
Triple: [Kushiro, hasRiver, Kushiro River]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Kushiro River
Target entity description: 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.
  • A. 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.
  • B. 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.
  • C. 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.
  • D. Honkawa River
    The Honkawa River is a major river channel in Hiroshima, Japan, flowing through the city’s central area near the Atomic Bomb Dome before joining the Ōta River system.
  • E. Biei River
    The Biei River is a scenic river in Hokkaido, Japan, known for flowing through the picturesque landscapes around the town of Biei and the city of Asahikawa.
  • F. None of above. chosen

Provenance (5 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_69d6ab01038c819080714901502c84fc completed April 8, 2026, 7:22 p.m.
NER Named-entity recognition batch_69d8a4f2a38c8190a682d8dae1ab9415 completed April 10, 2026, 7:21 a.m.
NED1 Entity disambiguation (via context triple) batch_69fba1ab899081908f16439de65f442b completed May 6, 2026, 8:16 p.m.
NEDg Description generation batch_69fba64792148190a5bf1047b0f59d77 completed May 6, 2026, 8:36 p.m.
NED2 Entity disambiguation (via description) batch_69fba788da8081909ca952b711465eac completed May 6, 2026, 8:41 p.m.
Created at: April 8, 2026, 9:41 p.m.