Triple

T17782711
Position Surface form Disambiguated ID Type / Status
Subject Matsumoto, Nagano, Japan E443937 entity
Predicate hasRiver P165 FINISHED
Object Narai River
The Narai River is a river in Nagano Prefecture, Japan, that flows through the Matsumoto area and contributes to the region’s natural landscape and water system.
E1293136 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: Narai River | Statement: [Matsumoto, Nagano, Japan, hasRiver, Narai River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Narai River
Context triple: [Matsumoto, Nagano, Japan, hasRiver, Narai River]
  • A. Taeng River
    The Taeng River is a river in northern Thailand that flows through mountainous terrain and contributes to the Ping River system.
  • B. Khwae Noi River
    The Khwae Noi River is a tributary in western Thailand best known for its historical association with the World War II "Death Railway" and the Bridge on the River Kwai near Kanchanaburi.
  • C. Suphan River
    The Suphan River is a significant waterway in central Thailand that plays an important role in the agriculture and local economy of Suphan Buri Province.
  • D. Lam Dom Noi River
    The Lam Dom Noi River is a significant waterway in northeastern Thailand that feeds into the Mun River and supports local agriculture and communities along its course.
  • E. Khlong Sok River
    Khlong Sok River is a scenic waterway in southern Thailand known for flowing through the rainforest and limestone karst landscape of Khao Sok 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: Narai River
Triple: [Matsumoto, Nagano, Japan, hasRiver, Narai River]
Generated description
The Narai River is a river in Nagano Prefecture, Japan, that flows through the Matsumoto area and contributes to the region’s natural landscape and water system.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Narai River
Target entity description: The Narai River is a river in Nagano Prefecture, Japan, that flows through the Matsumoto area and contributes to the region’s natural landscape and water system.
  • A. Taeng River
    The Taeng River is a river in northern Thailand that flows through mountainous terrain and contributes to the Ping River system.
  • B. Khwae Noi River
    The Khwae Noi River is a tributary in western Thailand best known for its historical association with the World War II "Death Railway" and the Bridge on the River Kwai near Kanchanaburi.
  • C. Suphan River
    The Suphan River is a significant waterway in central Thailand that plays an important role in the agriculture and local economy of Suphan Buri Province.
  • D. Lam Dom Noi River
    The Lam Dom Noi River is a significant waterway in northeastern Thailand that feeds into the Mun River and supports local agriculture and communities along its course.
  • E. Khlong Sok River
    Khlong Sok River is a scenic waterway in southern Thailand known for flowing through the rainforest and limestone karst landscape of Khao Sok 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_69d8b9ef17708190bdf7e2adbf14ddc2 completed April 10, 2026, 8:50 a.m.
NER Named-entity recognition batch_69e4872260b881908e77096500451816 completed April 19, 2026, 7:41 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0313b37cc88190a0f94860e1cc544f completed May 12, 2026, 11:49 a.m.
NEDg Description generation batch_6a0314cf3218819089fd0620e57454ff completed May 12, 2026, 11:53 a.m.
NED2 Entity disambiguation (via description) batch_6a031543b4f08190bb6bf2a5191bd6ee completed May 12, 2026, 11:55 a.m.
Created at: April 10, 2026, 10:12 a.m.