Triple

T12524099
Position Surface form Disambiguated ID Type / Status
Subject Motoyasu River delta E299391 entity
Predicate hasWatercourse P165 FINISHED
Object Enkō River
The Enkō River is a Japanese river in Hiroshima Prefecture that flows through the city of Hiroshima and into the Seto Inland Sea as part of the region’s delta system.
 E916583 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: Enkō River | Statement: [Motoyasu River delta, hasWatercourse, Enkō River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Enkō River
Context triple: [Motoyasu River delta, hasWatercourse, Enkō River]
  • A. Enokawa River
    The Enokawa River is a river in western Japan that flows through Hiroshima Prefecture before joining the larger Ota River system.
  • B. Osuga River
    The Osuga River is a watercourse in Russia that flows through the Tver Oblast region, passing near the village of Pryamukhino.
  • C. Yoshii River
    The Yoshii River is a significant river in Japan that serves as one of the main tributaries feeding the larger Shinano River system.
  • D. Yoshii River
    The Yoshii River is a significant river in Okayama Prefecture, Japan, known for flowing through several cities and supporting local agriculture and ecosystems before emptying into the Seto Inland Sea.
  • E. Motoyasu River
    The Motoyasu River is a river flowing through central Hiroshima, Japan, known for running beside the Atomic Bomb Dome and Hiroshima Peace Memorial Park.
  • 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: Enkō River
Triple: [Motoyasu River delta, hasWatercourse, Enkō River]
Generated description
The Enkō River is a Japanese river in Hiroshima Prefecture that flows through the city of Hiroshima and into the Seto Inland Sea as part of the region’s delta system.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Enkō River
Target entity description: The Enkō River is a Japanese river in Hiroshima Prefecture that flows through the city of Hiroshima and into the Seto Inland Sea as part of the region’s delta system.
  • A. Enokawa River chosen
    The Enokawa River is a river in western Japan that flows through Hiroshima Prefecture before joining the larger Ota River system.
  • B. Osuga River
    The Osuga River is a watercourse in Russia that flows through the Tver Oblast region, passing near the village of Pryamukhino.
  • C. Yoshii River
    The Yoshii River is a significant river in Japan that serves as one of the main tributaries feeding the larger Shinano River system.
  • D. Yoshii River
    The Yoshii River is a significant river in Okayama Prefecture, Japan, known for flowing through several cities and supporting local agriculture and ecosystems before emptying into the Seto Inland Sea.
  • E. Motoyasu River
    The Motoyasu River is a river flowing through central Hiroshima, Japan, known for running beside the Atomic Bomb Dome and Hiroshima Peace Memorial Park.
  • F. None of above.

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_69d6ada5cdd48190860d9ce30aff69be completed April 8, 2026, 7:33 p.m.
NER Named-entity recognition batch_69d9545c2aa081908e8a5a94d30e23eb completed April 10, 2026, 7:49 p.m.
NED1 Entity disambiguation (via context triple) batch_69ff8752207c81908369bce03b56b25e completed May 9, 2026, 7:13 p.m.
NEDg Description generation batch_69ff8b4bbd88819087d62c9d1b647ce0 completed May 9, 2026, 7:30 p.m.
NED2 Entity disambiguation (via description) batch_69ff8bf65a948190a1dadfd3b8496c0a completed May 9, 2026, 7:33 p.m.
Created at: April 8, 2026, 9:57 p.m.