Triple

T19167755
Position Surface form Disambiguated ID Type / Status
Subject Line 8 (Seoul Metropolitan Subway) E469229 entity
Predicate interchangeWith P3495 FINISHED
Object Suin–Bundang Line at Moran 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: Suin–Bundang Line at Moran station | Statement: [Line 8 (Seoul Metropolitan Subway), interchangeWith, Suin–Bundang Line at Moran station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Suin–Bundang Line at Moran station
Context triple: [Line 8 (Seoul Metropolitan Subway), interchangeWith, Suin–Bundang Line at Moran station]
  • A. Yeonsu Station
    Yeonsu Station is a subway station in Incheon, South Korea, serving the Yeonsu District on the Incheon Subway Line 1.
  • B. Kwangbok Station
    Kwangbok Station is a stop on the Pyongyang Metro system in North Korea, serving passengers along one of the capital’s main underground transit lines.
  • C. Samhung Station
    Samhung Station is a stop on the Pyongyang Metro system in North Korea’s capital city.
  • D. Gwanak Station
    Gwanak Station is a railway station in South Korea that serves the city of Anyang and connects it to the broader Seoul metropolitan rail network.
  • E. Seoul Station metro station
    Seoul Station metro station is a major subway hub in central Seoul that connects multiple metro lines with the city’s primary intercity rail and high-speed train terminal.
  • 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: Suin–Bundang Line at Moran station
Target entity description: The Suin–Bundang Line at Moran station is a major commuter rail line segment in the Seoul metropolitan area that connects with other subway services to facilitate regional transit across southern Seoul and surrounding cities.
  • A. Yeonsu Station
    Yeonsu Station is a subway station in Incheon, South Korea, serving the Yeonsu District on the Incheon Subway Line 1.
  • B. Kwangbok Station
    Kwangbok Station is a stop on the Pyongyang Metro system in North Korea, serving passengers along one of the capital’s main underground transit lines.
  • C. Samhung Station
    Samhung Station is a stop on the Pyongyang Metro system in North Korea’s capital city.
  • D. Gwanak Station
    Gwanak Station is a railway station in South Korea that serves the city of Anyang and connects it to the broader Seoul metropolitan rail network.
  • E. Seoul Station metro station
    Seoul Station metro station is a major subway hub in central Seoul that connects multiple metro lines with the city’s primary intercity rail and high-speed train terminal.
  • 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_69d8dd09d5a081909ae43c286651ae5a completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5f16132e081908c6b8d576163316e completed April 20, 2026, 9:26 a.m.
Created at: April 10, 2026, 12:06 p.m.