Triple

T10278351
Position Surface form Disambiguated ID Type / Status
Subject Ota River E241027 entity
Predicate deltaHasChannel P37551 FINISHED
Object Honkawa River
The Honkawa River is a major river channel in Hiroshima, Japan, flowing through the city’s central area near the Atomic Bomb Dome before joining the Ōta River system.
 E925352 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: Honkawa River | Statement: [Ota River, deltaHasChannel, Honkawa River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Honkawa River
Context triple: [Ota River, deltaHasChannel, Honkawa River]
  • A. Akuta River
    The Akuta River is a waterway located in Japan's Ibaraki Prefecture, contributing to the region's local drainage and landscape.
  • B. Waki River
    The Waki River is a significant waterway in the Guiana region that serves as an important tributary within the Maroni River basin.
  • C. Nunobiki River
    Nunobiki River is a short mountain stream in Kobe, Japan, known for flowing through the scenic Nunobiki Falls area before reaching the city.
  • D. Hijikawa River
    The Hijikawa River is a major river in Ehime Prefecture on Japan’s Shikoku Island, known for flowing through several towns and supporting local agriculture and ecosystems.
  • E. Tamakoshi River
    The Tamakoshi River is a significant Himalayan river in Nepal known for its hydropower potential and contribution to the Koshi 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: Honkawa River
Triple: [Ota River, deltaHasChannel, Honkawa River]
Generated description
The Honkawa River is a major river channel in Hiroshima, Japan, flowing through the city’s central area near the Atomic Bomb Dome before joining the Ōta River system.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Honkawa River
Target entity description: The Honkawa River is a major river channel in Hiroshima, Japan, flowing through the city’s central area near the Atomic Bomb Dome before joining the Ōta River system.
  • A. Akuta River
    The Akuta River is a waterway located in Japan's Ibaraki Prefecture, contributing to the region's local drainage and landscape.
  • B. Waki River
    The Waki River is a significant waterway in the Guiana region that serves as an important tributary within the Maroni River basin.
  • C. Nunobiki River
    Nunobiki River is a short mountain stream in Kobe, Japan, known for flowing through the scenic Nunobiki Falls area before reaching the city.
  • D. Hijikawa River
    The Hijikawa River is a major river in Ehime Prefecture on Japan’s Shikoku Island, known for flowing through several towns and supporting local agriculture and ecosystems.
  • E. Tamakoshi River
    The Tamakoshi River is a significant Himalayan river in Nepal known for its hydropower potential and contribution to the Koshi 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_69d381a94c1881908fc38fc263d9b9c2 completed April 6, 2026, 9:49 a.m.
NER Named-entity recognition batch_69d4dfbfa26c8190b536655d33112ddf completed April 7, 2026, 10:43 a.m.
NED1 Entity disambiguation (via context triple) batch_69e5d2d717888190b7e455d006d01033 completed April 20, 2026, 7:16 a.m.
NEDg Description generation batch_69e5d615b6a08190b6000339bec4270d completed April 20, 2026, 7:30 a.m.
NED2 Entity disambiguation (via description) batch_69e5d924963c8190bfc55ffeb529a499 completed April 20, 2026, 7:43 a.m.
Created at: April 6, 2026, 11:38 a.m.