Triple

T8177183
Position Surface form Disambiguated ID Type / Status
Subject ITX-Saemaeul E190965 entity
Predicate predecessorService P22193 FINISHED
Object Saemaeul-ho express
Saemaeul-ho express was a long-distance passenger train service in South Korea that operated as one of the country’s primary intercity rail options before being succeeded by the ITX-Saemaeul.
 E727733 NE FINISHED

Disambiguation candidates (2 decisions)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Saemaeul-ho express
Context triple: [ITX-Saemaeul, predecessorService, Saemaeul-ho express]
  • A. Gyeongbu Expwy
    Gyeongbu Expwy is South Korea’s primary expressway linking the capital Seoul with the southeastern port city of Busan, serving as a major backbone of the national highway network.
  • B. ITX-Cheongchun
    ITX-Cheongchun is a South Korean intercity express train service connecting Seoul with major regional cities, designed to offer faster and more comfortable travel for young and general passengers alike.
  • C. Korail
    Korail is South Korea's national railroad operator, managing the country's major passenger and freight rail services.
  • D. Hanwa Line
    The Hanwa Line is a major railway line in Japan’s Kansai region operated by JR West, connecting central Osaka with southern Osaka Prefecture and Wakayama.
  • E. Honam Line
    The Honam Line is a major railway corridor in South Korea that connects the southwestern Honam region, including cities like Daejeon, Gwangju, and Mokpo, to the national 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: Saemaeul-ho express
Target entity description: Saemaeul-ho express was a long-distance passenger train service in South Korea that operated as one of the country’s primary intercity rail options before being succeeded by the ITX-Saemaeul.
  • A. Gyeongbu Expwy
    Gyeongbu Expwy is South Korea’s primary expressway linking the capital Seoul with the southeastern port city of Busan, serving as a major backbone of the national highway network.
  • B. ITX-Cheongchun
    ITX-Cheongchun is a South Korean intercity express train service connecting Seoul with major regional cities, designed to offer faster and more comfortable travel for young and general passengers alike.
  • C. Korail
    Korail is South Korea's national railroad operator, managing the country's major passenger and freight rail services.
  • D. Hanwa Line
    The Hanwa Line is a major railway line in Japan’s Kansai region operated by JR West, connecting central Osaka with southern Osaka Prefecture and Wakayama.
  • E. Honam Line
    The Honam Line is a major railway corridor in South Korea that connects the southwestern Honam region, including cities like Daejeon, Gwangju, and Mokpo, to the national rail network.
  • F. None of above. chosen

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69ca82c1c0a08190bf8692b4d91a03ca elicitation completed
NER batch_69cb4aba0dd88190828080d0d89612eb ner completed
NED1 batch_69cdc68ea260819094ae0f87abdd8041 ned_source_triple completed
NED2 batch_69cdcdd1a0c08190aa15e665a38945e7 ned_description completed
NEDg batch_69cdcc8439cc8190b00ce9b0781d0544 nedg completed
Created at: March 30, 2026, 5:40 p.m.