Triple

T2347112
Position Surface form Disambiguated ID Type / Status
Subject Yonezawa, Yamagata, Japan E45155 entity
Predicate traversedBy P225 FINISHED
Object Mogami River
The Mogami River is one of Japan’s major rivers in Yamagata Prefecture, famed for its swift current, scenic gorges, and frequent appearance in traditional poetry.
 E314387 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: Mogami River | Statement: [Yonezawa, Yamagata, Japan, traversedBy, Mogami River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Mogami River
Context triple: [Yonezawa, Yamagata, Japan, traversedBy, Mogami River]
  • A. Osuga River
    The Osuga River is a watercourse in Russia that flows through the Tver Oblast region, passing near the village of Pryamukhino.
  • B. Mikuma River
    Mikuma River is a river in Ōita Prefecture, Japan, known for flowing through the city of Hita and for its traditional cormorant fishing and scenic riverside views.
  • C. Minoh River
    The Minoh River is a small scenic river in Osaka Prefecture, Japan, known for flowing through Minoh Quasi-National Park and alongside the famous Minoh Waterfall.
  • D. Shukugawa River
    The Shukugawa River is a scenic river in Hyōgo Prefecture, Japan, famed for its cherry blossom-lined banks that attract many visitors during hanami season.
  • E. 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.
  • 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: Mogami River
Triple: [Yonezawa, Yamagata, Japan, traversedBy, Mogami River]
Generated description
The Mogami River is one of Japan’s major rivers in Yamagata Prefecture, famed for its swift current, scenic gorges, and frequent appearance in traditional poetry.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Mogami River
Target entity description: The Mogami River is one of Japan’s major rivers in Yamagata Prefecture, famed for its swift current, scenic gorges, and frequent appearance in traditional poetry.
  • A. Osuga River
    The Osuga River is a watercourse in Russia that flows through the Tver Oblast region, passing near the village of Pryamukhino.
  • B. Mikuma River
    Mikuma River is a river in Ōita Prefecture, Japan, known for flowing through the city of Hita and for its traditional cormorant fishing and scenic riverside views.
  • C. Minoh River
    The Minoh River is a small scenic river in Osaka Prefecture, Japan, known for flowing through Minoh Quasi-National Park and alongside the famous Minoh Waterfall.
  • D. Shukugawa River
    The Shukugawa River is a scenic river in Hyōgo Prefecture, Japan, famed for its cherry blossom-lined banks that attract many visitors during hanami season.
  • E. 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.
  • 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_69a88917935081909b755dbf38e81024 completed March 4, 2026, 7:33 p.m.
NER Named-entity recognition batch_69abc6c9396081908abb2b0a229bb046 completed March 7, 2026, 6:33 a.m.
NED1 Entity disambiguation (via context triple) batch_69b0fc308f388190a10f79a02a867057 completed March 11, 2026, 5:22 a.m.
NEDg Description generation batch_69b0fd07b82881908d52ab2db2f2e54c completed March 11, 2026, 5:26 a.m.
NED2 Entity disambiguation (via description) batch_69b0fdba0fd88190a2e760f1770e846c completed March 11, 2026, 5:29 a.m.
Created at: March 4, 2026, 7:52 p.m.