Triple

T7056347
Position Surface form Disambiguated ID Type / Status
Subject Sasang Station E164100 entity
Predicate partOfNetwork P840 FINISHED
Object South Korean railway network
The South Korean railway network is a nationwide system of high-speed, intercity, and commuter rail lines that connects major cities and regions across South Korea.
E638370 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: South Korean railway network | Statement: [Sasang Station, partOfNetwork, South Korean railway network]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: South Korean railway network
Context triple: [Sasang Station, partOfNetwork, South Korean railway network]
  • A. 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.
  • B. Korea Expressway network
    The Korea Expressway network is a nationwide system of high-speed expressways in South Korea that connects major cities and regions to support efficient road transportation and economic activity.
  • C. Seoul Metropolitan Subway
    The Seoul Metropolitan Subway is an extensive rapid transit network serving Seoul and its surrounding metropolitan area, known for its high efficiency, cleanliness, and technological sophistication.
  • D. Gyeongui Line rail connection
    The Gyeongui Line rail connection is a cross-border railway link between North and South Korea that has been used to support access to the Kaesong Industrial Region and symbolize inter-Korean cooperation.
  • E. Gyeongbu Line
    The Gyeongbu Line is South Korea’s principal railway corridor, connecting the capital Seoul with the major port city of Busan and serving as the country’s busiest and most important rail route.
  • 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: South Korean railway network
Triple: [Sasang Station, partOfNetwork, South Korean railway network]
Generated description
The South Korean railway network is a nationwide system of high-speed, intercity, and commuter rail lines that connects major cities and regions across South Korea.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: South Korean railway network
Target entity description: The South Korean railway network is a nationwide system of high-speed, intercity, and commuter rail lines that connects major cities and regions across South Korea.
  • A. 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.
  • B. Korea Expressway network
    The Korea Expressway network is a nationwide system of high-speed expressways in South Korea that connects major cities and regions to support efficient road transportation and economic activity.
  • C. Seoul Metropolitan Subway
    The Seoul Metropolitan Subway is an extensive rapid transit network serving Seoul and its surrounding metropolitan area, known for its high efficiency, cleanliness, and technological sophistication.
  • D. Gyeongui Line rail connection
    The Gyeongui Line rail connection is a cross-border railway link between North and South Korea that has been used to support access to the Kaesong Industrial Region and symbolize inter-Korean cooperation.
  • E. Gyeongbu Line
    The Gyeongbu Line is South Korea’s principal railway corridor, connecting the capital Seoul with the major port city of Busan and serving as the country’s busiest and most important rail route.
  • F. None of above. chosen

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_69c68861678881909961ddf4d779f750 completed March 27, 2026, 1:38 p.m.
NER Named-entity recognition batch_69c6e269050c81908c186609a8a7bcf9 completed March 27, 2026, 8:02 p.m.
NED1 Entity disambiguation (via context triple) batch_69c788a303148190869be2a455d28791 completed March 28, 2026, 7:52 a.m.
NEDg Description generation batch_69c7892a387c8190856eac695fbcfb02 completed March 28, 2026, 7:54 a.m.
NED2 Entity disambiguation (via description) batch_69c789bc4fa081908cf40ec8ff189b90 completed March 28, 2026, 7:56 a.m.
Created at: March 27, 2026, 2:38 p.m.