Triple

T20260282
Position Surface form Disambiguated ID Type / Status
Subject Hashimoto Station E498814 entity
Predicate railwayLine P848 FINISHED
Object Nankai Wakayamakō Line — NE NERFINISHED

How this triple was built (3 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: Nankai Wakayamakō Line | Statement: [Hashimoto Station, railwayLine, Nankai Wakayamakō Line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Nankai Wakayamakō Line
Context triple: [Hashimoto Station, railwayLine, Nankai Wakayamakō Line]
  • A. Nankai Wakayamashi Line
    The Nankai Wakayamashi Line is a commuter railway line in Japan operated by Nankai Electric Railway, connecting urban areas in Osaka Prefecture with the city of Wakayama.
  • B. Nankai Koya Line
    The Nankai Koya Line is a major private railway line in the Osaka region of Japan operated by Nankai Electric Railway, connecting central Osaka with the Mount Koya area.
  • C. Nankai Hashimoto Line
    The Nankai Hashimoto Line is a regional railway line in Japan operated by Nankai Electric Railway, connecting suburban areas of Osaka Prefecture with Hashimoto in Wakayama Prefecture.
  • D. Nankai Takashinohama Line
    The Nankai Takashinohama Line is a short commuter railway line in Osaka Prefecture, Japan, operated by Nankai Electric Railway and serving local passengers in the Sakai area.
  • E. Nankai Shiomibashi Line
    The Nankai Shiomibashi Line is a short commuter railway line in Osaka, Japan, operated by Nankai Electric Railway as part of its urban rail network.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Nankai Wakayamakō Line
Target entity description: The Nankai Wakayamakō Line is a railway line in Japan operated by Nankai Electric Railway that connects central Wakayama with the Wakayama Port area, providing access to ferry services and regional transport links.
  • A. Nankai Wakayamashi Line
    The Nankai Wakayamashi Line is a commuter railway line in Japan operated by Nankai Electric Railway, connecting urban areas in Osaka Prefecture with the city of Wakayama.
  • B. Nankai Koya Line
    The Nankai Koya Line is a major private railway line in the Osaka region of Japan operated by Nankai Electric Railway, connecting central Osaka with the Mount Koya area.
  • C. Nankai Hashimoto Line
    The Nankai Hashimoto Line is a regional railway line in Japan operated by Nankai Electric Railway, connecting suburban areas of Osaka Prefecture with Hashimoto in Wakayama Prefecture.
  • D. Nankai Takashinohama Line
    The Nankai Takashinohama Line is a short commuter railway line in Osaka Prefecture, Japan, operated by Nankai Electric Railway and serving local passengers in the Sakai area.
  • E. Nankai Shiomibashi Line
    The Nankai Shiomibashi Line is a short commuter railway line in Osaka, Japan, operated by Nankai Electric Railway as part of its urban rail network.
  • F. None of above. chosen

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_69da6275fa6c8190952924930adee150 completed April 11, 2026, 3:02 p.m.
NER Named-entity recognition batch_69e674c90d00819082f68822635ee86a completed April 20, 2026, 6:47 p.m.
Created at: April 11, 2026, 11:41 p.m.