Triple

T7026882
Position Surface form Disambiguated ID Type / Status
Subject Gwangju Metro E162970 entity
Predicate hasLine P35 FINISHED
Object Gwangju Metro Line 1
Gwangju Metro Line 1 is the primary rapid transit line serving the city of Gwangju, South Korea, connecting major urban districts and key transportation hubs.
 E162970 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: Gwangju Metro Line 1 | Statement: [Gwangju Metro, hasLine, Gwangju Metro Line 1]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Gwangju Metro Line 1
Context triple: [Gwangju Metro, hasLine, Gwangju Metro Line 1]
  • A. Gwangju Metro
    Gwangju Metro is the urban rapid transit system serving the city of Gwangju in South Korea.
  • B. Gwangju Line
    The Gwangju Line is a railway line in South Korea that connects Gwangju with the national rail network, serving as an important regional transportation route.
  • C. Shinbundang Line
    The Shinbundang Line is a high-speed, driverless subway line in the Seoul metropolitan area that connects southern Seoul with the satellite city of Bundang.
  • D. Seoul Subway Line 2
    Seoul Subway Line 2 is a major circular metro line in Seoul’s subway system, known for serving key commercial and business districts across the city.
  • E. Seoul Subway Line 5
    Seoul Subway Line 5 is a major east–west rapid transit line in Seoul’s subway system that links key districts and facilities, including Gimpo International Airport, across the city.
  • 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: Gwangju Metro Line 1
Triple: [Gwangju Metro, hasLine, Gwangju Metro Line 1]
Generated description
Gwangju Metro Line 1 is the primary rapid transit line serving the city of Gwangju, South Korea, connecting major urban districts and key transportation hubs.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Gwangju Metro Line 1
Target entity description: Gwangju Metro Line 1 is the primary rapid transit line serving the city of Gwangju, South Korea, connecting major urban districts and key transportation hubs.
  • A. Gwangju Metro chosen
    Gwangju Metro is the urban rapid transit system serving the city of Gwangju in South Korea.
  • B. Gwangju Line
    The Gwangju Line is a railway line in South Korea that connects Gwangju with the national rail network, serving as an important regional transportation route.
  • C. Shinbundang Line
    The Shinbundang Line is a high-speed, driverless subway line in the Seoul metropolitan area that connects southern Seoul with the satellite city of Bundang.
  • D. Seoul Subway Line 2
    Seoul Subway Line 2 is a major circular metro line in Seoul’s subway system, known for serving key commercial and business districts across the city.
  • E. Seoul Subway Line 5
    Seoul Subway Line 5 is a major east–west rapid transit line in Seoul’s subway system that links key districts and facilities, including Gimpo International Airport, across the city.
  • 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_69c6885b26248190a857541e3d10e299 completed March 27, 2026, 1:38 p.m.
NER Named-entity recognition batch_69c6e1fd6ab48190865271e16e8ff669 completed March 27, 2026, 8:01 p.m.
NED1 Entity disambiguation (via context triple) batch_69c845d90b48819081280063dcaafad7 completed March 28, 2026, 9:19 p.m.
NEDg Description generation batch_69c846b326088190b93a32c70bcc97ca completed March 28, 2026, 9:22 p.m.
NED2 Entity disambiguation (via description) batch_69c8479490688190bc56b5a21d779b18 completed March 28, 2026, 9:26 p.m.
Created at: March 27, 2026, 2:35 p.m.