Triple

T11486572
Position Surface form Disambiguated ID Type / Status
Subject Asahikawa E272294 entity
Predicate locatedOnRiver P165 FINISHED
Object 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.
E1034070 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: Biei River | Statement: [Asahikawa, locatedOnRiver, Biei River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Biei River
Context triple: [Asahikawa, locatedOnRiver, Biei River]
  • A. Natori River
    The Natori River is a significant river in Japan’s Tōhoku region that flows through Sendai before emptying into the Pacific Ocean.
  • B. 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.
  • C. Tokko River
    The Tokko River is a tributary waterway in eastern Siberia, Russia, that feeds into the larger Olyokma River within the Lena River basin.
  • D. Sorachi River
    The Sorachi River is a major river in Hokkaido, Japan, flowing through central regions such as Furano and contributing to the area’s agriculture and scenery.
  • E. 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.
  • 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: Biei River
Triple: [Asahikawa, locatedOnRiver, Biei River]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Biei River
Target entity description: 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.
  • A. Natori River
    The Natori River is a significant river in Japan’s Tōhoku region that flows through Sendai before emptying into the Pacific Ocean.
  • B. 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.
  • C. Tokko River
    The Tokko River is a tributary waterway in eastern Siberia, Russia, that feeds into the larger Olyokma River within the Lena River basin.
  • D. Sorachi River
    The Sorachi River is a major river in Hokkaido, Japan, flowing through central regions such as Furano and contributing to the area’s agriculture and scenery.
  • E. 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.
  • 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_69d6aae1b09881909ce2ded3fa0c14fa completed April 8, 2026, 7:22 p.m.
NER Named-entity recognition batch_69d85a1fc9688190aacc2eed64229b79 completed April 10, 2026, 2:02 a.m.
NED1 Entity disambiguation (via context triple) batch_69f71f03e00c819091ae5273aa10fe4b completed May 3, 2026, 10:10 a.m.
NEDg Description generation batch_69f71fad1494819083484407dac16a7f completed May 3, 2026, 10:13 a.m.
NED2 Entity disambiguation (via description) batch_69f7205e52108190a5d3a1f50addb0f3 completed May 3, 2026, 10:15 a.m.
Created at: April 8, 2026, 9:36 p.m.