Triple

T6995890
Position Surface form Disambiguated ID Type / Status
Subject Gwangju Songjeong station E162212 entity
Predicate servesTrainType P21523 FINISHED
Object SRT (via Honam HSR)
SRT (via Honam HSR) is a South Korean high-speed rail service operating on the Honam High-Speed Railway, providing fast intercity connections including routes through Gwangju Songjeong station.
E190967 NE FINISHED

How this triple was built (4 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: SRT (via Honam HSR) | Statement: [Gwangju Songjeong station, servesTrainType, SRT (via Honam HSR)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: SRT (via Honam HSR)
Context triple: [Gwangju Songjeong station, servesTrainType, SRT (via Honam HSR)]
  • A. SRT (via some services to Busan area)
    SRT (via some services to Busan area) is a South Korean high-speed rail service that operates select routes connecting Busan with other major cities.
  • B. 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.
  • C. Korail
    Korail is South Korea's national railroad operator, managing the country's major passenger and freight rail services.
  • D. Daejeon Line
    The Daejeon Line is a railway line in Daejeon, South Korea, that connects key stations within the city and links local routes to the national rail network.
  • E. Gyeongbu High-Speed Railway
    The Gyeongbu High-Speed Railway is South Korea’s primary high-speed rail corridor, linking Seoul and Busan and serving as a backbone of national passenger transport.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: SRT (via Honam HSR)
Triple: [Gwangju Songjeong station, servesTrainType, SRT (via Honam HSR)]
Generated description
SRT (via Honam HSR) is a South Korean high-speed rail service operating on the Honam High-Speed Railway, providing fast intercity connections including routes through Gwangju Songjeong station.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: SRT (via Honam HSR)
Target entity description: SRT (via Honam HSR) is a South Korean high-speed rail service operating on the Honam High-Speed Railway, providing fast intercity connections including routes through Gwangju Songjeong station.
  • A. SRT (via some services to Busan area) chosen
    SRT (via some services to Busan area) is a South Korean high-speed rail service that operates select routes connecting Busan with other major cities.
  • B. 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.
  • C. Korail
    Korail is South Korea's national railroad operator, managing the country's major passenger and freight rail services.
  • D. Daejeon Line
    The Daejeon Line is a railway line in Daejeon, South Korea, that connects key stations within the city and links local routes to the national rail network.
  • E. Gyeongbu High-Speed Railway
    The Gyeongbu High-Speed Railway is South Korea’s primary high-speed rail corridor, linking Seoul and Busan and serving as a backbone of national passenger transport.
  • F. None of above.

Provenance (5 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_69c68857ffc08190857dc62cd5253777 completed March 27, 2026, 1:38 p.m.
NER Named-entity recognition batch_69c6dbec259c8190bb4cfbc1ff6fc786 completed March 27, 2026, 7:35 p.m.
NED1 Entity disambiguation (via context triple) batch_69c76a1fa11481908450978acc1e0913 completed March 28, 2026, 5:41 a.m.
NEDg Description generation batch_69c76b84f5688190a0aef7cd8695c6b0 completed March 28, 2026, 5:47 a.m.
NED2 Entity disambiguation (via description) batch_69c76be95ecc8190a57ff197f236d434 completed March 28, 2026, 5:49 a.m.
Created at: March 27, 2026, 2:32 p.m.