Triple

T15947068
Position Surface form Disambiguated ID Type / Status
Subject Seta River E386711 entity
Predicate alsoKnownAs P39 FINISHED
Object Setagawa
Setagawa is a river in Japan that flows out of Lake Biwa through the city of Ōtsu in Shiga Prefecture.
 E1187439 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: Setagawa | Statement: [Seta River, alsoKnownAs, Setagawa]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Setagawa
Context triple: [Seta River, alsoKnownAs, Setagawa]
  • A. Mibuchi
    Mibuchi is a Japanese surname borne by individuals such as Tadahiko Mibuchi.
  • B. Nakagawa
    Nakagawa is a river in Japan, likely a tributary or neighboring waterway associated with the Edogawa River system.
  • C. Mizumoto
    Mizumoto is a neighborhood in Tokyo’s Katsushika ward, known for its large riverside Mizumoto Park and relatively green, residential environment.
  • D. Nisshin
    Nisshin is a suburban city in central Japan known for its residential communities and proximity to Nagoya in Aichi Prefecture.
  • E. Murayama
    Murayama is a Japanese surname borne by various notable individuals across fields such as politics, science, and the arts.
  • 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: Setagawa
Triple: [Seta River, alsoKnownAs, Setagawa]
Generated description
Setagawa is a river in Japan that flows out of Lake Biwa through the city of Ōtsu in Shiga Prefecture.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Setagawa
Target entity description: Setagawa is a river in Japan that flows out of Lake Biwa through the city of Ōtsu in Shiga Prefecture.
  • A. Mibuchi
    Mibuchi is a Japanese surname borne by individuals such as Tadahiko Mibuchi.
  • B. Nakagawa
    Nakagawa is a river in Japan, likely a tributary or neighboring waterway associated with the Edogawa River system.
  • C. Mizumoto
    Mizumoto is a neighborhood in Tokyo’s Katsushika ward, known for its large riverside Mizumoto Park and relatively green, residential environment.
  • D. Nisshin
    Nisshin is a suburban city in central Japan known for its residential communities and proximity to Nagoya in Aichi Prefecture.
  • E. Murayama
    Murayama is a Japanese surname borne by various notable individuals across fields such as politics, science, and the arts.
  • 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_69d86da882448190a82ea962fe343b79 completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e156d1a4c08190afc325491ba38870 completed April 16, 2026, 9:38 p.m.
NED1 Entity disambiguation (via context triple) batch_69ffc3bfe72c819095f40a255bcd7ad5 completed May 9, 2026, 11:31 p.m.
NEDg Description generation batch_69ffc43121b08190a7a471dcb13cc133 completed May 9, 2026, 11:33 p.m.
NED2 Entity disambiguation (via description) batch_69ffc4cea4108190927b107fc24df597 completed May 9, 2026, 11:35 p.m.
Created at: April 10, 2026, 4:53 a.m.