Triple

T8004190
Position Surface form Disambiguated ID Type / Status
Subject Shizuoka City E186322 entity
Predicate hasRiver P165 FINISHED
Object 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.
 E765886 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: Warashina River | Statement: [Shizuoka City, hasRiver, Warashina River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Warashina River
Context triple: [Shizuoka City, hasRiver, Warashina River]
  • A. 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.
  • B. Shirinashi River
    Shirinashi River is a small urban waterway flowing through Naniwa-ku in Osaka, Japan.
  • 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. Dokawa River
    Dokawa River is a river flowing through the city of Fukuchiyama in Kyoto Prefecture, Japan.
  • E. Lukusashi River
    The Lukusashi River is a significant tributary waterway in Zambia that feeds into the larger Luangwa 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: Warashina River
Triple: [Shizuoka City, hasRiver, Warashina River]
Generated description
Warashina River is a regional river in Shizuoka Prefecture, Japan, that flows through Shizuoka City and contributes to its local watershed and landscape.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Warashina River
Target entity description: Warashina River is a regional river in Shizuoka Prefecture, Japan, that flows through Shizuoka City and contributes to its local watershed and landscape.
  • A. 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.
  • B. Shirinashi River
    Shirinashi River is a small urban waterway flowing through Naniwa-ku in Osaka, Japan.
  • 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. Dokawa River
    Dokawa River is a river flowing through the city of Fukuchiyama in Kyoto Prefecture, Japan.
  • E. Lukusashi River
    The Lukusashi River is a significant tributary waterway in Zambia that feeds into the larger Luangwa 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_69ca82aaaf24819084b94d18f699ba53 completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb3cf5fb588190ada4ec7d8087619c completed March 31, 2026, 3:18 a.m.
NED1 Entity disambiguation (via context triple) batch_69cfb9eaebb88190b127905f58fd5c79 completed April 3, 2026, 1 p.m.
NEDg Description generation batch_69cfba99abd88190bd3ec4ea1400f23d completed April 3, 2026, 1:03 p.m.
NED2 Entity disambiguation (via description) batch_69cfbb86d43c81909090169dfb2f31fb completed April 3, 2026, 1:07 p.m.
Created at: March 30, 2026, 5:18 p.m.