Triple

T11736854
Position Surface form Disambiguated ID Type / Status
Subject Hirose River E279048 entity
Predicate JapaneseName P744 FINISHED
Object 広瀬川
広瀬川 is a river in Miyagi Prefecture, Japan, known for flowing through Sendai and featuring prominently in local scenery and culture.
E1061055 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: 広瀬川 | Statement: [Hirose River, JapaneseName, 広瀬川]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: 広瀬川
Context triple: [Hirose River, JapaneseName, 広瀬川]
  • A. 木曽川
    木曽川 is a major river in central Japan that flows through the Kiso Valley and is known for its scenic beauty and historical importance as part of the Nōbi Plain river system.
  • B. Neyagawa River
    The Neyagawa River is a waterway in Osaka Prefecture, Japan, that flows through urban areas such as Higashiōsaka and plays a role in local drainage and flood control.
  • C. Urakami River
    The Urakami River is a river in Nagasaki, Japan, flowing through the Urakami district that was devastated by the 1945 atomic bombing.
  • D. Inagawa River
    The Inagawa River is a river in Japan’s Kansai region that flows through Hyōgo Prefecture, including the city of Amagasaki, before emptying into Osaka Bay.
  • E. Shukugawa River
    The Shukugawa River is a scenic river in Hyōgo Prefecture, Japan, famed for its cherry blossom-lined banks that attract many visitors during hanami season.
  • 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: 広瀬川
Triple: [Hirose River, JapaneseName, 広瀬川]
Generated description
広瀬川 is a river in Miyagi Prefecture, Japan, known for flowing through Sendai and featuring prominently in local scenery and culture.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: 広瀬川
Target entity description: 広瀬川 is a river in Miyagi Prefecture, Japan, known for flowing through Sendai and featuring prominently in local scenery and culture.
  • A. 木曽川
    木曽川 is a major river in central Japan that flows through the Kiso Valley and is known for its scenic beauty and historical importance as part of the Nōbi Plain river system.
  • B. Neyagawa River
    The Neyagawa River is a waterway in Osaka Prefecture, Japan, that flows through urban areas such as Higashiōsaka and plays a role in local drainage and flood control.
  • C. Urakami River
    The Urakami River is a river in Nagasaki, Japan, flowing through the Urakami district that was devastated by the 1945 atomic bombing.
  • D. Inagawa River
    The Inagawa River is a river in Japan’s Kansai region that flows through Hyōgo Prefecture, including the city of Amagasaki, before emptying into Osaka Bay.
  • E. Shukugawa River
    The Shukugawa River is a scenic river in Hyōgo Prefecture, Japan, famed for its cherry blossom-lined banks that attract many visitors during hanami season.
  • 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_69d6aaffec6881908bead509e8621742 completed April 8, 2026, 7:22 p.m.
NER Named-entity recognition batch_69d8a4edced48190b7a59dd45921828e completed April 10, 2026, 7:21 a.m.
NED1 Entity disambiguation (via context triple) batch_69f7b0513f408190b822566b8fc771cd completed May 3, 2026, 8:30 p.m.
NEDg Description generation batch_69f7b14fe1cc8190b1a5f6f0e80b7e39 completed May 3, 2026, 8:34 p.m.
NED2 Entity disambiguation (via description) batch_69f7b210ce24819091dc387f128f99e8 completed May 3, 2026, 8:37 p.m.
Created at: April 8, 2026, 9:41 p.m.