Triple

T17830040
Position Surface form Disambiguated ID Type / Status
Subject Chikugo River E445227 entity
Predicate basinLocatedIn P18951 FINISHED
Object Chikugo River basin
The Chikugo River basin is the drainage area encompassing the waterways, landscapes, and communities connected to the Chikugo River in Kyushu, Japan.
E1365280 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: Chikugo River basin | Statement: [Chikugo River, basinLocatedIn, Chikugo River basin]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Chikugo River basin
Context triple: [Chikugo River, basinLocatedIn, Chikugo River basin]
  • A. Kiso River basin
    The Kiso River basin is a major river system in central Japan encompassing the Kiso, Ibi, and Nagara rivers, known for its extensive floodplain and significant role in regional water resources and agriculture.
  • B. Shimanto River basin
    The Shimanto River basin is a scenic and relatively undeveloped river system in southwestern Shikoku, Japan, renowned for its clear waters, traditional rural landscapes, and cultural significance.
  • C. Yahagi River basin
    The Yahagi River basin is the catchment area in central Japan that collects and channels water feeding the Yahagi River and its tributaries.
  • D. Niyodo River basin
    The Niyodo River basin is a river system in Shikoku, Japan, renowned for its exceptionally clear blue waters and scenic natural landscapes.
  • E. Kofarnihon River basin
    The Kofarnihon River basin is a Central Asian watershed in Tajikistan and neighboring areas that collects runoff from numerous mountain rivers and streams before feeding into the Amu Darya 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: Chikugo River basin
Triple: [Chikugo River, basinLocatedIn, Chikugo River basin]
Generated description
The Chikugo River basin is the drainage area encompassing the waterways, landscapes, and communities connected to the Chikugo River in Kyushu, Japan.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Chikugo River basin
Target entity description: The Chikugo River basin is the drainage area encompassing the waterways, landscapes, and communities connected to the Chikugo River in Kyushu, Japan.
  • A. Kiso River basin
    The Kiso River basin is a major river system in central Japan encompassing the Kiso, Ibi, and Nagara rivers, known for its extensive floodplain and significant role in regional water resources and agriculture.
  • B. Shimanto River basin
    The Shimanto River basin is a scenic and relatively undeveloped river system in southwestern Shikoku, Japan, renowned for its clear waters, traditional rural landscapes, and cultural significance.
  • C. Yahagi River basin
    The Yahagi River basin is the catchment area in central Japan that collects and channels water feeding the Yahagi River and its tributaries.
  • D. Niyodo River basin
    The Niyodo River basin is a river system in Shikoku, Japan, renowned for its exceptionally clear blue waters and scenic natural landscapes.
  • E. Kofarnihon River basin
    The Kofarnihon River basin is a Central Asian watershed in Tajikistan and neighboring areas that collects runoff from numerous mountain rivers and streams before feeding into the Amu Darya 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_69d8b9f1a6d881909f024bc603111cdb completed April 10, 2026, 8:50 a.m.
NER Named-entity recognition batch_69e48917c4d88190b919a4b75aed011c completed April 19, 2026, 7:49 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0700c58c008190be11ddd0c0d13595 completed May 15, 2026, 11:17 a.m.
NEDg Description generation batch_6a07026b3cd08190b595dd7c724ff5e0 completed May 15, 2026, 11:24 a.m.
NED2 Entity disambiguation (via description) batch_6a0702f869f0819090aec0c308b0d888 completed May 15, 2026, 11:26 a.m.
Created at: April 10, 2026, 10:15 a.m.