Triple

T15947085
Position Surface form Disambiguated ID Type / Status
Subject Seta River E386711 entity
Predicate isUpstreamSectionOf P81199 FINISHED
Object Uji River–Yodo River watercourse
The Uji River–Yodo River watercourse is a major river system in the Kansai region of Japan that flows from Lake Biwa through Kyoto and Osaka before emptying into Osaka Bay.
E1184300 NE FINISHED

How this triple was built (5 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: Uji River–Yodo River watercourse | Statement: [Seta River, isUpstreamSectionOf, Uji River–Yodo River watercourse]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Uji River–Yodo River watercourse
Context triple: [Seta River, isUpstreamSectionOf, Uji River–Yodo River watercourse]
  • A. 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.
  • B. Naruse River
    The Naruse River is a significant river in Japan’s Tōhoku region, flowing through Miyagi Prefecture and supporting local agriculture and communities along its course.
  • C. 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.
  • D. Urakami River
    The Urakami River is a river in Nagasaki, Japan, flowing through the Urakami district that was devastated by the 1945 atomic bombing.
  • E. Takase River
    The Takase River is a mountain river in Japan known for its clear waters, steep valleys, and role in regional hydroelectric power generation.
  • 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: Uji River–Yodo River watercourse
Triple: [Seta River, isUpstreamSectionOf, Uji River–Yodo River watercourse]
Generated description
The Uji River–Yodo River watercourse is a major river system in the Kansai region of Japan that flows from Lake Biwa through Kyoto and Osaka before emptying into Osaka Bay.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Uji River–Yodo River watercourse
Target entity description: The Uji River–Yodo River watercourse is a major river system in the Kansai region of Japan that flows from Lake Biwa through Kyoto and Osaka before emptying into Osaka Bay.
  • A. 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.
  • B. Naruse River
    The Naruse River is a significant river in Japan’s Tōhoku region, flowing through Miyagi Prefecture and supporting local agriculture and communities along its course.
  • C. 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.
  • D. Urakami River
    The Urakami River is a river in Nagasaki, Japan, flowing through the Urakami district that was devastated by the 1945 atomic bombing.
  • E. Takase River
    The Takase River is a mountain river in Japan known for its clear waters, steep valleys, and role in regional hydroelectric power generation.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: isUpstreamSectionOf
Context triple: [Seta River, isUpstreamSectionOf, Uji River–Yodo River watercourse]
  • A. isSubsegmentOf chosen
    Indicates that one segment is entirely contained within and forms a continuous part of another, larger segment.
  • B. isOnSectionOf
    Indicates that one entity is located on, or positioned along, a specific segment or subsection of another entity.
  • C. isNamedSectionOf
    Indicates that one entity is a specifically named section or subdivision that forms part of another entity.
  • D. followsSectionOf
    Indicates that one section directly comes after or succeeds another section in an ordered structure.
  • E. isOpeningSectionOf
    Indicates that one content segment functions as the initial or introductory section of another, larger work or structure.
  • F. None of above.

Provenance (6 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_69e17d4d08f481909f38b75e3f42d9ab completed April 17, 2026, 12:22 a.m.
NED1 Entity disambiguation (via context triple) batch_69ffb5c0c8a481908aa7a40bca15e38e completed May 9, 2026, 10:31 p.m.
NEDg Description generation batch_69ffb6d3bc6c81909e4bbedeea557615 completed May 9, 2026, 10:36 p.m.
NED2 Entity disambiguation (via description) batch_69ffb7364cf88190b0930af7768dc429 completed May 9, 2026, 10:37 p.m.
PD Predicate disambiguation batch_69e142d37cd88190ab50760f1783e20c completed April 16, 2026, 8:13 p.m.
Created at: April 10, 2026, 4:53 a.m.