Triple

T12524127
Position Surface form Disambiguated ID Type / Status
Subject Motoyasu River delta E299391 entity
Predicate partOf P40 FINISHED
Object Naka River system of Hiroshima E285325 NE FINISHED

How this triple was built (2 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: Naka River system of Hiroshima | Statement: [Motoyasu River delta, partOf, Naka River system of Hiroshima]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Naka River system of Hiroshima
Context triple: [Motoyasu River delta, partOf, Naka River system of Hiroshima]
  • A. Fujikawa River system
    The Fujikawa River system is a major river network in central Japan, known for its fast-flowing waters and scenic valleys as it runs through Shizuoka and neighboring prefectures toward Suruga Bay.
  • B. Urakami River
    The Urakami River is a river in Nagasaki, Japan, flowing through the Urakami district that was devastated by the 1945 atomic bombing.
  • C. Osaka Bay river system
    The Osaka Bay river system is a network of rivers and waterways in the Kansai region of Japan that drain into Osaka Bay, supporting the area’s urban, industrial, and ecological environments.
  • D. Nakatsu River
    The Nakatsu River is a river in Japan that flows through the city of Morioka in Iwate Prefecture, contributing to the region’s natural landscape and waterways.
  • E. Naka River chosen
    Naka River is a river in Japan known for lending its name to the Imperial Japanese Navy light cruiser Naka.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69d6ada5cdd48190860d9ce30aff69be completed April 8, 2026, 7:33 p.m.
NER Named-entity recognition batch_69d9545c2aa081908e8a5a94d30e23eb completed April 10, 2026, 7:49 p.m.
NED1 Entity disambiguation (via context triple) batch_69f64bc159c88190835fea5c0d9ee799 completed May 2, 2026, 7:08 p.m.
Created at: April 8, 2026, 9:57 p.m.