Triple

T10278343
Position Surface form Disambiguated ID Type / Status
Subject Ota River E241027 entity
Predicate hasTributary P415 FINISHED
Object Misasa River
Misasa River is a Japanese river known as a tributary of the Ōta River in Hiroshima Prefecture.
E915744 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: Misasa River | Statement: [Ota River, hasTributary, Misasa River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Misasa River
Context triple: [Ota River, hasTributary, Misasa River]
  • A. Miya River
    The Miya River is a major river in central Japan’s Mie Prefecture, known for flowing through the city of Ise and playing an important role in the region’s ecology and culture.
  • B. Takahashi River
    The Takahashi River is a major river in Okayama Prefecture, Japan, flowing through cities such as Kurashiki before emptying into the Seto Inland Sea.
  • C. Higuamo River
    The Higuamo River is a significant waterway in the Dominican Republic that flows through the eastern region and supports local communities and industry along its banks.
  • D. Tsuboi River
    Tsuboi River is a river flowing through Kumamoto in Japan’s Kyushu region, known for its role in the city’s landscape and local water management.
  • E. Denwa River
    The Denwa River is a central waterway in central India that flows through the Satpura region, supporting the rich wildlife and ecosystems of Satpura National 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: Misasa River
Triple: [Ota River, hasTributary, Misasa River]
Generated description
Misasa River is a Japanese river known as a tributary of the Ōta River in Hiroshima Prefecture.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Misasa River
Target entity description: Misasa River is a Japanese river known as a tributary of the Ōta River in Hiroshima Prefecture.
  • A. Miya River
    The Miya River is a major river in central Japan’s Mie Prefecture, known for flowing through the city of Ise and playing an important role in the region’s ecology and culture.
  • B. Takahashi River
    The Takahashi River is a major river in Okayama Prefecture, Japan, flowing through cities such as Kurashiki before emptying into the Seto Inland Sea.
  • C. Higuamo River
    The Higuamo River is a significant waterway in the Dominican Republic that flows through the eastern region and supports local communities and industry along its banks.
  • D. Tsuboi River
    Tsuboi River is a river flowing through Kumamoto in Japan’s Kyushu region, known for its role in the city’s landscape and local water management.
  • E. Denwa River
    The Denwa River is a central waterway in central India that flows through the Satpura region, supporting the rich wildlife and ecosystems of Satpura National Park.
  • 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_69d381a94c1881908fc38fc263d9b9c2 completed April 6, 2026, 9:49 a.m.
NER Named-entity recognition batch_69d4d29f0cf08190a2c5e7523d5c731e completed April 7, 2026, 9:47 a.m.
NED1 Entity disambiguation (via context triple) batch_69e4f31e3d5c8190a044eaf67ebc9f08 completed April 19, 2026, 3:22 p.m.
NEDg Description generation batch_69e4f7dbfafc8190afa1e9fe67f1296e completed April 19, 2026, 3:42 p.m.
NED2 Entity disambiguation (via description) batch_69e4ff4645948190a2bfcc3a4efd8e2a completed April 19, 2026, 4:13 p.m.
Created at: April 6, 2026, 11:38 a.m.