Triple

T22566714
Position Surface form Disambiguated ID Type / Status
Subject Ainokaze Toyama Railway Line E557969 entity
Predicate connectsWith P37 FINISHED
Object Toyama Chiho Railway lines at Toyama Station 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: Toyama Chiho Railway lines at Toyama Station | Statement: [Ainokaze Toyama Railway Line, connectsWith, Toyama Chiho Railway lines at Toyama Station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Toyama Chiho Railway lines at Toyama Station
Context triple: [Ainokaze Toyama Railway Line, connectsWith, Toyama Chiho Railway lines at Toyama Station]
  • A. JR Central lines at Nagoya Station
    JR Central lines at Nagoya Station are the network of Japan Railways Central-operated conventional and Shinkansen railway services that converge at Nagoya, one of Japan’s major rail hubs.
  • B. Tanimachi Line at Tanimachi Rokuchome Station
    The Tanimachi Line at Tanimachi Rokuchome Station is a major Osaka Municipal Subway line stop that serves as an interchange point with the Nagahori Tsurumi-ryokuchi Line in central Osaka, Japan.
  • C. Ohmi Railway Yokaichi Line at Yokaichi Station
    The Ohmi Railway Yokaichi Line at Yokaichi Station is a regional branch railway line in Shiga Prefecture, Japan, operated by Ohmi Railway and connecting local communities to the company’s main line network.
  • D. Keio Line at Shimo-Takaido Station
    The Keio Line at Shimo-Takaido Station is a major commuter rail line in Tokyo operated by Keio Corporation, serving as an important transfer point between central Tokyo and western suburbs.
  • E. Kusatsu Line at Kibukawa Station
    The Kusatsu Line at Kibukawa Station is a regional railway line in Shiga Prefecture, Japan, that serves as an interchange point between JR West services and the Ohmi Railway Main Line.
  • 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: Toyama Chiho Railway lines at Toyama Station
Target entity description: Toyama Chiho Railway lines at Toyama Station are a network of regional rail services in Toyama, Japan, providing local and interurban connections within Toyama Prefecture and linking with other major rail lines.
  • A. JR Central lines at Nagoya Station
    JR Central lines at Nagoya Station are the network of Japan Railways Central-operated conventional and Shinkansen railway services that converge at Nagoya, one of Japan’s major rail hubs.
  • B. Tanimachi Line at Tanimachi Rokuchome Station
    The Tanimachi Line at Tanimachi Rokuchome Station is a major Osaka Municipal Subway line stop that serves as an interchange point with the Nagahori Tsurumi-ryokuchi Line in central Osaka, Japan.
  • C. Ohmi Railway Yokaichi Line at Yokaichi Station
    The Ohmi Railway Yokaichi Line at Yokaichi Station is a regional branch railway line in Shiga Prefecture, Japan, operated by Ohmi Railway and connecting local communities to the company’s main line network.
  • D. Keio Line at Shimo-Takaido Station
    The Keio Line at Shimo-Takaido Station is a major commuter rail line in Tokyo operated by Keio Corporation, serving as an important transfer point between central Tokyo and western suburbs.
  • E. Kusatsu Line at Kibukawa Station
    The Kusatsu Line at Kibukawa Station is a regional railway line in Shiga Prefecture, Japan, that serves as an interchange point between JR West services and the Ohmi Railway Main Line.
  • 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_69e11e5ae4ac8190b1f503457603d969 completed April 16, 2026, 5:37 p.m.
NER Named-entity recognition batch_69f15faaa0b081908d5aa8f3ba1e3dd3 completed April 29, 2026, 1:32 a.m.
Created at: April 16, 2026, 8:52 p.m.