Triple

T8627354
Position Surface form Disambiguated ID Type / Status
Subject Okutama E204310 entity
Predicate hasRiver P165 FINISHED
Object Nippara River
Nippara River is a scenic mountain river in the Okutama region of western Tokyo, known for its clear waters, deep valleys, and surrounding limestone caves.
E799523 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: Nippara River | Statement: [Okutama, hasRiver, Nippara River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Nippara River
Context triple: [Okutama, hasRiver, Nippara River]
  • A. Warashina River
    Warashina River is a regional river in Shizuoka Prefecture, Japan, that flows through Shizuoka City and contributes to its local watershed and landscape.
  • B. Tenaru River
    The Tenaru River is a waterway on Guadalcanal in the Solomon Islands, best known as the site of a major World War II battle between Japanese and Allied forces in 1942.
  • C. Takkaze River
    The Takkaze River is a major river in the Horn of Africa that flows through the Ethiopian and Eritrean highlands, forming part of the border between the two countries before joining the Atbarah River.
  • D. Yuruari River
    The Yuruari River is a tributary waterway in southeastern Venezuela that feeds into the Caroní River within the Guiana Shield region.
  • E. Watarase River
    The Watarase River is a significant river in Japan’s Kantō region, known for flowing through Gunma, Tochigi, Saitama, and Ibaraki Prefectures and contributing to the Tone 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: Nippara River
Triple: [Okutama, hasRiver, Nippara River]
Generated description
Nippara River is a scenic mountain river in the Okutama region of western Tokyo, known for its clear waters, deep valleys, and surrounding limestone caves.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Nippara River
Target entity description: Nippara River is a scenic mountain river in the Okutama region of western Tokyo, known for its clear waters, deep valleys, and surrounding limestone caves.
  • A. Warashina River
    Warashina River is a regional river in Shizuoka Prefecture, Japan, that flows through Shizuoka City and contributes to its local watershed and landscape.
  • B. Tenaru River
    The Tenaru River is a waterway on Guadalcanal in the Solomon Islands, best known as the site of a major World War II battle between Japanese and Allied forces in 1942.
  • C. Takkaze River
    The Takkaze River is a major river in the Horn of Africa that flows through the Ethiopian and Eritrean highlands, forming part of the border between the two countries before joining the Atbarah River.
  • D. Yuruari River
    The Yuruari River is a tributary waterway in southeastern Venezuela that feeds into the Caroní River within the Guiana Shield region.
  • E. Watarase River
    The Watarase River is a significant river in Japan’s Kantō region, known for flowing through Gunma, Tochigi, Saitama, and Ibaraki Prefectures and contributing to the Tone 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_69ca834a4ea0819094970dceb9e389f3 completed March 30, 2026, 2:06 p.m.
NER Named-entity recognition batch_69cc472ccc0c81908e0708c94a7cbe65 completed March 31, 2026, 10:14 p.m.
NED1 Entity disambiguation (via context triple) batch_69d110045e6c8190b6ef9db10b5f688e completed April 4, 2026, 1:20 p.m.
NEDg Description generation batch_69d111a770c881909a2902d36cd7913c completed April 4, 2026, 1:27 p.m.
NED2 Entity disambiguation (via description) batch_69d112634fb48190b4c7e9d997d27928 completed April 4, 2026, 1:30 p.m.
Created at: March 30, 2026, 6:27 p.m.