Triple

T22469743
Position Surface form Disambiguated ID Type / Status
Subject Sanyō Main Line (urban section) E555461 entity
Predicate category P87 FINISHED
Object JR West Urban Network lines NE NERFINISHED

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: JR West Urban Network lines | Statement: [Sanyō Main Line (urban section), category, JR West Urban Network lines]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: JR West Urban Network lines
Context triple: [Sanyō Main Line (urban section), category, JR West Urban Network lines]
  • A. JR West railway lines
    JR West railway lines are a network of passenger and freight railway routes in western Japan operated by the West Japan Railway Company, connecting major cities and regional areas across the Kansai, Chugoku, Hokuriku, and Kyushu regions.
  • B. JR West Urban Network chosen
    JR West Urban Network is a dense commuter rail system in the Osaka–Kobe–Kyoto metropolitan area operated by West Japan Railway Company, integrating multiple lines to provide frequent urban and suburban passenger services.
  • C. Keisei Electric Railway lines
    Keisei Electric Railway lines are a group of private railway routes in the Greater Tokyo area best known for linking central Tokyo with Narita International Airport and serving commuter and interurban travel in Chiba Prefecture.
  • D. JR West Hanwa Line
    The JR West Hanwa Line is a major railway line in Japan’s Kansai region operated by West Japan Railway Company, connecting central Osaka with southern Osaka Prefecture and Wakayama.
  • E. Nishi-Nippon Railroad (Nishitetsu) lines
    Nishi-Nippon Railroad (Nishitetsu) lines are a network of private railway and bus routes in Fukuoka and surrounding Kyushu areas, providing major urban and suburban transit connections.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69e11e52c2048190952dc5df209b9bed completed April 16, 2026, 5:37 p.m.
NER Named-entity recognition batch_69f15bdeae9c8190a5b66e540484db37 completed April 29, 2026, 1:16 a.m.
Created at: April 16, 2026, 8:48 p.m.