Triple

T17834733
Position Surface form Disambiguated ID Type / Status
Subject Tochigi Prefecture E445351 entity
Predicate hasRiver P165 FINISHED
Object Kinugawa River
The Kinugawa River is a major river in Japan known for flowing through the hot spring resort area of Kinugawa Onsen and contributing to the scenic landscapes of the northern Kanto region.
 E1495039 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: Kinugawa River | Statement: [Tochigi Prefecture, hasRiver, Kinugawa River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Kinugawa River
Context triple: [Tochigi Prefecture, hasRiver, Kinugawa River]
  • A. 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.
  • B. Akuta River
    The Akuta River is a waterway located in Japan's Ibaraki Prefecture, contributing to the region's local drainage and landscape.
  • C. Yasu River
    The Yasu River is a significant river in Japan’s Kansai region that flows through Shiga Prefecture and ultimately drains into Lake Biwa.
  • D. Kinokawa River
    The Kinokawa River is a major river in Japan’s Kansai region that flows through Wakayama Prefecture and empties into the sea near Wakayama City.
  • E. Koyoshi River
    The Koyoshi River is a river in Akita Prefecture, Japan, known for flowing through the city of Yurihonjō before emptying into the Sea of Japan.
  • 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: Kinugawa River
Triple: [Tochigi Prefecture, hasRiver, Kinugawa River]
Generated description
The Kinugawa River is a major river in Japan known for flowing through the hot spring resort area of Kinugawa Onsen and contributing to the scenic landscapes of the northern Kanto region.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Kinugawa River
Target entity description: The Kinugawa River is a major river in Japan known for flowing through the hot spring resort area of Kinugawa Onsen and contributing to the scenic landscapes of the northern Kanto region.
  • A. 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.
  • B. Akuta River
    The Akuta River is a waterway located in Japan's Ibaraki Prefecture, contributing to the region's local drainage and landscape.
  • C. Yasu River
    The Yasu River is a significant river in Japan’s Kansai region that flows through Shiga Prefecture and ultimately drains into Lake Biwa.
  • D. Kinokawa River
    The Kinokawa River is a major river in Japan’s Kansai region that flows through Wakayama Prefecture and empties into the sea near Wakayama City.
  • E. Koyoshi River
    The Koyoshi River is a river in Akita Prefecture, Japan, known for flowing through the city of Yurihonjō before emptying into the Sea of Japan.
  • 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_69d8b9f1a6d881909f024bc603111cdb completed April 10, 2026, 8:50 a.m.
NER Named-entity recognition batch_69e48d271e4481909664897cb789fe4a completed April 19, 2026, 8:07 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0a157a5d9481909a67f4d2294cd203 completed May 17, 2026, 7:22 p.m.
NEDg Description generation batch_6a0a1670367c819094330056f53aca2b completed May 17, 2026, 7:26 p.m.
NED2 Entity disambiguation (via description) batch_6a0a16f6b54c81909b16531c92c873ff completed May 17, 2026, 7:28 p.m.
Created at: April 10, 2026, 10:16 a.m.