Triple

T19116991
Position Surface form Disambiguated ID Type / Status
Subject AREX E467931 entity
Predicate hasStation P35 FINISHED
Object Gimpo International Airport Station
Gimpo International Airport Station is a major transportation hub in western Seoul that connects Gimpo International Airport to central city and regional destinations via multiple rail lines.
E1377535 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: Gimpo International Airport Station | Statement: [AREX, hasStation, Gimpo International Airport Station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Gimpo International Airport Station
Context triple: [AREX, hasStation, Gimpo International Airport Station]
  • A. Gwacheon Station
    Gwacheon Station is a subway station in Gwacheon, South Korea, serving as part of the Seoul Metropolitan Subway network.
  • B. Incheon International Airport Terminal 2 Station
    Incheon International Airport Terminal 2 Station is a railway station serving Terminal 2 of Incheon International Airport in South Korea, providing airport rail connectivity for international and domestic travelers.
  • C. Incheon International Airport Terminal 1 Station
    Incheon International Airport Terminal 1 Station is a major railway station in South Korea that serves Incheon International Airport’s Terminal 1, providing airport rail and subway connections to Seoul and surrounding regions.
  • 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. Ansan Station
    Ansan Station is a major subway and railway stop in Ansan, South Korea, serving as a key transit hub on Seoul Metropolitan Subway Line 4 and associated commuter rail 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: Gimpo International Airport Station
Triple: [AREX, hasStation, Gimpo International Airport Station]
Generated description
Gimpo International Airport Station is a major transportation hub in western Seoul that connects Gimpo International Airport to central city and regional destinations via multiple rail lines.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Gimpo International Airport Station
Target entity description: Gimpo International Airport Station is a major transportation hub in western Seoul that connects Gimpo International Airport to central city and regional destinations via multiple rail lines.
  • A. Gwacheon Station
    Gwacheon Station is a subway station in Gwacheon, South Korea, serving as part of the Seoul Metropolitan Subway network.
  • B. Incheon International Airport Terminal 2 Station
    Incheon International Airport Terminal 2 Station is a railway station serving Terminal 2 of Incheon International Airport in South Korea, providing airport rail connectivity for international and domestic travelers.
  • C. Incheon International Airport Terminal 1 Station
    Incheon International Airport Terminal 1 Station is a major railway station in South Korea that serves Incheon International Airport’s Terminal 1, providing airport rail and subway connections to Seoul and surrounding regions.
  • 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. Ansan Station
    Ansan Station is a major subway and railway stop in Ansan, South Korea, serving as a key transit hub on Seoul Metropolitan Subway Line 4 and associated commuter rail 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_69d8dd06a26481908039e2a1bae8c597 completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5e399a6d8819090a9501ff1637b9d completed April 20, 2026, 8:28 a.m.
NED1 Entity disambiguation (via context triple) batch_6a073b161f748190ba56a95ba8ce7286 completed May 15, 2026, 3:26 p.m.
NEDg Description generation batch_6a073ba7f03481908ed5c06a46c0a029 completed May 15, 2026, 3:28 p.m.
NED2 Entity disambiguation (via description) batch_6a073cae2df481908ed9a0ee0bc14fd5 completed May 15, 2026, 3:33 p.m.
Created at: April 10, 2026, 12:05 p.m.