Triple

T18994713
Position Surface form Disambiguated ID Type / Status
Subject Hagi E464779 entity
Predicate locatedOnRiver P165 FINISHED
Object Hashimoto River
The Hashimoto River is a waterway in Yamaguchi Prefecture, Japan, that flows through and helps define the historic castle town of Hagi.
E1550952 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: Hashimoto River | Statement: [Hagi, locatedOnRiver, Hashimoto River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Hashimoto River
Context triple: [Hagi, locatedOnRiver, Hashimoto River]
  • A. 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.
  • B. Takahashi River
    The Takahashi River is a major river in Okayama Prefecture, Japan, flowing through cities such as Kurashiki before emptying into the Seto Inland Sea.
  • C. Katashina River
    The Katashina River is a river in Gunma Prefecture, Japan, known for flowing through mountainous terrain and supporting local agriculture and hydroelectric power.
  • D. Iori River
    The Iori River is a river in the South Caucasus that flows through eastern Georgia and parts of Azerbaijan before joining the Kura (Mtkvari) River.
  • E. Yoshii River
    The Yoshii River is a significant river in Japan that serves as one of the main tributaries feeding the larger Shinano 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: Hashimoto River
Triple: [Hagi, locatedOnRiver, Hashimoto River]
Generated description
The Hashimoto River is a waterway in Yamaguchi Prefecture, Japan, that flows through and helps define the historic castle town of Hagi.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Hashimoto River
Target entity description: The Hashimoto River is a waterway in Yamaguchi Prefecture, Japan, that flows through and helps define the historic castle town of Hagi.
  • A. 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.
  • B. Takahashi River
    The Takahashi River is a major river in Okayama Prefecture, Japan, flowing through cities such as Kurashiki before emptying into the Seto Inland Sea.
  • C. Katashina River
    The Katashina River is a river in Gunma Prefecture, Japan, known for flowing through mountainous terrain and supporting local agriculture and hydroelectric power.
  • D. Iori River
    The Iori River is a river in the South Caucasus that flows through eastern Georgia and parts of Azerbaijan before joining the Kura (Mtkvari) River.
  • E. Yoshii River
    The Yoshii River is a significant river in Japan that serves as one of the main tributaries feeding the larger Shinano 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_69d8dd01a56c81909694a128c66b21d7 completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5d680dd2881908a72e732c6b25477 completed April 20, 2026, 7:32 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0b7eb6652c8190b446193ff8a0dd9c completed May 18, 2026, 9:03 p.m.
NEDg Description generation batch_6a0b834f488c8190bee40bd1caea0e40 completed May 18, 2026, 9:23 p.m.
NED2 Entity disambiguation (via description) batch_6a0b8717b65c819089d29c1802d1ed55 completed May 18, 2026, 9:39 p.m.
Created at: April 10, 2026, 12:01 p.m.