Triple

T19734406
Position Surface form Disambiguated ID Type / Status
Subject Gyeongui–Jungang Line E473938 entity
Predicate hasStation P35 FINISHED
Object Ilsan Station
Ilsan Station is a railway station in Goyang, South Korea, serving as a local transit hub in the northwestern Seoul metropolitan area.
 E1562650 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: Ilsan Station | Statement: [Gyeongui–Jungang Line, hasStation, Ilsan Station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ilsan Station
Context triple: [Gyeongui–Jungang Line, hasStation, Ilsan Station]
  • A. Gwacheon Station
    Gwacheon Station is a subway station in Gwacheon, South Korea, serving as part of the Seoul Metropolitan Subway network.
  • B. Yeonsan Station
    Yeonsan Station is a major transit hub in Busan, South Korea, serving as an important interchange point on the city’s subway network.
  • C. Gwanggyo Station
    Gwanggyo Station is a major subway station in Suwon, South Korea, serving as the southern endpoint of the Shinbundang Line and a key transit hub for the surrounding Gwanggyo New Town area.
  • D. Suwon Station
    Suwon Station is a major railway and subway hub in Suwon, South Korea, serving as a key transit, commercial, and regional transportation center.
  • E. Seodaejeon Station
    Seodaejeon Station is a major railway station in Daejeon, South Korea, serving as an important stop on national rail lines including high-speed services.
  • 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: Ilsan Station
Triple: [Gyeongui–Jungang Line, hasStation, Ilsan Station]
Generated description
Ilsan Station is a railway station in Goyang, South Korea, serving as a local transit hub in the northwestern Seoul metropolitan area.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Ilsan Station
Target entity description: Ilsan Station is a railway station in Goyang, South Korea, serving as a local transit hub in the northwestern Seoul metropolitan area.
  • A. Gwacheon Station
    Gwacheon Station is a subway station in Gwacheon, South Korea, serving as part of the Seoul Metropolitan Subway network.
  • B. Yeonsan Station
    Yeonsan Station is a major transit hub in Busan, South Korea, serving as an important interchange point on the city’s subway network.
  • C. Gwanggyo Station
    Gwanggyo Station is a major subway station in Suwon, South Korea, serving as the southern endpoint of the Shinbundang Line and a key transit hub for the surrounding Gwanggyo New Town area.
  • D. Suwon Station
    Suwon Station is a major railway and subway hub in Suwon, South Korea, serving as a key transit, commercial, and regional transportation center.
  • E. Seodaejeon Station
    Seodaejeon Station is a major railway station in Daejeon, South Korea, serving as an important stop on national rail lines including high-speed services.
  • 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_69d8e517ebd48190979ee76723bcfadf completed April 10, 2026, 11:55 a.m.
NER Named-entity recognition batch_69e6515b4d308190af3be1787fa7c65b completed April 20, 2026, 4:16 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0bc228862081908e5a6704bad40d2f completed May 19, 2026, 1:51 a.m.
NEDg Description generation batch_6a0bc4a65c2881909963517d058dacfc completed May 19, 2026, 2:02 a.m.
NED2 Entity disambiguation (via description) batch_6a0bc52506088190af1f8283aba850c6 completed May 19, 2026, 2:04 a.m.
Created at: April 10, 2026, 1:47 p.m.