Triple

T1496945
Position Surface form Disambiguated ID Type / Status
Subject Hiroshima E29708 entity
Predicate locatedOnRiver P165 FINISHED
Object Ota River
The Ota River is a major river in Japan’s Hiroshima Prefecture, known for flowing through the city of Hiroshima and forming the delta on which the city is built.
E241027 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: Ota River | Statement: [Hiroshima, locatedOnRiver, Ota River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Ota River
Context triple: [Hiroshima, locatedOnRiver, Ota River]
  • A. Otaio River
    The Otaio River is a small river in the South Island of New Zealand that flows through rural Canterbury farmland before reaching the Pacific Ocean.
  • B. Itaya River
    The Itaya River is a tributary of the Amazon River in northeastern Peru that flows past the city of Iquitos and plays a key role in the region’s transportation and ecology.
  • C. Aruwimi River
    The Aruwimi River is a significant river in the Democratic Republic of the Congo, known for flowing through dense equatorial rainforest and contributing substantially to the Congo River basin.
  • D. Samur River
    The Samur River is a transboundary river in the eastern Caucasus that flows through Dagestan in Russia and northeastern Azerbaijan before emptying into the Caspian Sea.
  • E. Iori River
    The Iori River is a river in the South Caucasus that flows through eastern Georgia and parts of Azerbaijan before joining the Kura (Mtkvari) River.
  • 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: Ota River
Triple: [Hiroshima, locatedOnRiver, Ota River]
Generated description
The Ota River is a major river in Japan’s Hiroshima Prefecture, known for flowing through the city of Hiroshima and forming the delta on which the city is built.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Ota River
Target entity description: The Ota River is a major river in Japan’s Hiroshima Prefecture, known for flowing through the city of Hiroshima and forming the delta on which the city is built.
  • A. Otaio River
    The Otaio River is a small river in the South Island of New Zealand that flows through rural Canterbury farmland before reaching the Pacific Ocean.
  • B. Itaya River
    The Itaya River is a tributary of the Amazon River in northeastern Peru that flows past the city of Iquitos and plays a key role in the region’s transportation and ecology.
  • C. Aruwimi River
    The Aruwimi River is a significant river in the Democratic Republic of the Congo, known for flowing through dense equatorial rainforest and contributing substantially to the Congo River basin.
  • D. Samur River
    The Samur River is a transboundary river in the eastern Caucasus that flows through Dagestan in Russia and northeastern Azerbaijan before emptying into the Caspian Sea.
  • E. Iori River
    The Iori River is a river in the South Caucasus that flows through eastern Georgia and parts of Azerbaijan before joining the Kura (Mtkvari) River.
  • 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_69a498dba1d8819093b46a3a8d2485f1 completed March 1, 2026, 7:51 p.m.
NER Named-entity recognition batch_69a4c6edca248190a90205799b270058 completed March 1, 2026, 11:08 p.m.
NED1 Entity disambiguation (via context triple) batch_69ae5d78933c81908359b0010b9e6147 completed March 9, 2026, 5:41 a.m.
NEDg Description generation batch_69ae5dd76d408190ab324280344c7b79 completed March 9, 2026, 5:42 a.m.
NED2 Entity disambiguation (via description) batch_69ae5e4bfda88190af66dcb564c1e731 completed March 9, 2026, 5:44 a.m.
Created at: March 1, 2026, 8:12 p.m.