Triple

T8037467
Position Surface form Disambiguated ID Type / Status
Subject Okayama E187143 entity
Predicate locatedOnRiver P165 FINISHED
Object Asahi River
The Asahi River is a major river in western Japan that flows through Okayama Prefecture before emptying into the Seto Inland Sea.
 E769354 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: Asahi River | Statement: [Okayama, locatedOnRiver, Asahi River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Asahi River
Context triple: [Okayama, locatedOnRiver, Asahi River]
  • A. Tenryu River
    The Tenryu River is a major river in central Japan that flows through Nagano and Shizuoka Prefectures before emptying into the Pacific Ocean, known for its strong currents and scenic gorges.
  • B. Usui River
    The Usui River is a river in Gunma Prefecture, Japan, known for flowing through the city of Takasaki and the surrounding mountainous region.
  • C. Shinano River
    The Shinano River is Japan’s longest river, flowing through central Honshu before emptying into the Sea of Japan.
  • D. Mukogawa River
    The Mukogawa River is a prominent river in Japan’s Hyōgo Prefecture that flows through cities such as Nishinomiya before emptying into Osaka Bay.
  • E. Okano River
    The Okano River is a significant river in Gabon that serves as one of the principal tributaries feeding the Ogooué 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: Asahi River
Triple: [Okayama, locatedOnRiver, Asahi River]
Generated description
The Asahi River is a major river in western Japan that flows through Okayama Prefecture before emptying into the Seto Inland Sea.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Asahi River
Target entity description: The Asahi River is a major river in western Japan that flows through Okayama Prefecture before emptying into the Seto Inland Sea.
  • A. Tenryu River
    The Tenryu River is a major river in central Japan that flows through Nagano and Shizuoka Prefectures before emptying into the Pacific Ocean, known for its strong currents and scenic gorges.
  • B. Usui River
    The Usui River is a river in Gunma Prefecture, Japan, known for flowing through the city of Takasaki and the surrounding mountainous region.
  • C. Shinano River
    The Shinano River is Japan’s longest river, flowing through central Honshu before emptying into the Sea of Japan.
  • D. Mukogawa River
    The Mukogawa River is a prominent river in Japan’s Hyōgo Prefecture that flows through cities such as Nishinomiya before emptying into Osaka Bay.
  • E. Okano River
    The Okano River is a significant river in Gabon that serves as one of the principal tributaries feeding the Ogooué 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_69ca82ae2d1081909dbfee42b41db419 completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb3f188e1c8190b92760c91d31f2df completed March 31, 2026, 3:27 a.m.
NED1 Entity disambiguation (via context triple) batch_69cfc9129bec8190b3c1471ac8a131ac completed April 3, 2026, 2:05 p.m.
NEDg Description generation batch_69cfc9b8cd108190a9b3482858b0363a completed April 3, 2026, 2:07 p.m.
NED2 Entity disambiguation (via description) batch_69cfca54d4dc8190a2f94a6f3d2acaf9 completed April 3, 2026, 2:10 p.m.
Created at: March 30, 2026, 5:23 p.m.