Triple

T4302753
Position Surface form Disambiguated ID Type / Status
Subject Morioka E99878 entity
Predicate river P165 FINISHED
Object Shizukuishi River
The Shizukuishi River is a river in Iwate Prefecture, Japan, that flows through the city of Morioka and is part of the Kitakami River system.
 E507859 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: Shizukuishi River | Statement: [Morioka, river, Shizukuishi River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Shizukuishi River
Context triple: [Morioka, river, Shizukuishi River]
  • A. Kizu River
    The Kizu River is a significant river in Japan’s Kansai region that flows through Nara and Kyoto Prefectures before joining the Yodo River system.
  • B. Shirinashi River
    Shirinashi River is a small urban waterway flowing through Naniwa-ku in Osaka, Japan.
  • C. Lukusashi River
    The Lukusashi River is a significant tributary waterway in Zambia that feeds into the larger Luangwa River system.
  • D. 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.
  • E. Orashi River
    The Orashi River is a significant waterway in southern Nigeria that flows through the Niger Delta region, supporting local transportation, fishing, and agriculture.
  • 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: Shizukuishi River
Triple: [Morioka, river, Shizukuishi River]
Generated description
The Shizukuishi River is a river in Iwate Prefecture, Japan, that flows through the city of Morioka and is part of the Kitakami River system.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Shizukuishi River
Target entity description: The Shizukuishi River is a river in Iwate Prefecture, Japan, that flows through the city of Morioka and is part of the Kitakami River system.
  • A. Kizu River
    The Kizu River is a significant river in Japan’s Kansai region that flows through Nara and Kyoto Prefectures before joining the Yodo River system.
  • B. Shirinashi River
    Shirinashi River is a small urban waterway flowing through Naniwa-ku in Osaka, Japan.
  • C. Lukusashi River
    The Lukusashi River is a significant tributary waterway in Zambia that feeds into the larger Luangwa River system.
  • D. 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.
  • E. Orashi River
    The Orashi River is a significant waterway in southern Nigeria that flows through the Niger Delta region, supporting local transportation, fishing, and agriculture.
  • 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_69b345528ebc8190b5abc7e95094792d completed March 12, 2026, 10:59 p.m.
NER Named-entity recognition batch_69b350b66450819089c9ff6ff9f045e5 completed March 12, 2026, 11:48 p.m.
NED1 Entity disambiguation (via context triple) batch_69bf06913b448190be47c002641abd34 completed March 21, 2026, 8:58 p.m.
NEDg Description generation batch_69bf0708405c81908429336ab1a836cd completed March 21, 2026, 9 p.m.
NED2 Entity disambiguation (via description) batch_69bf079d8584819091bb6b9204644971 completed March 21, 2026, 9:03 p.m.
Created at: March 12, 2026, 11:08 p.m.