Triple

T23259485
Position Surface form Disambiguated ID Type / Status
Subject Yangjaecheon Stream E581963 entity
Predicate partOf P40 FINISHED
Object Seoul greenway network — 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: Seoul greenway network | Statement: [Yangjaecheon Stream, partOf, Seoul greenway network]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Seoul greenway network
Context triple: [Yangjaecheon Stream, partOf, Seoul greenway network]
  • A. Cheonggye Elevated Highway
    Cheonggye Elevated Highway was a major overpass in central Seoul that once covered the Cheonggyecheon stream before being demolished as part of a landmark urban renewal and river restoration project.
  • B. Seoul Ring Expressway
    The Seoul Ring Expressway is a major orbital highway encircling the Seoul metropolitan area, designed to distribute traffic around the city and connect key radial expressways.
  • C. Songdo Canal Walk
    Songdo Canal Walk is a modern mixed-use waterfront complex in Incheon’s Songdo International Business District, known for its pedestrian-friendly promenades, shopping, dining, and scenic canal views.
  • D. Uijeongbu Light Rail Transit
    Uijeongbu Light Rail Transit is an automated light metro system serving the city of Uijeongbu in Gyeonggi Province, South Korea.
  • E. Gwangmyeong Rail Bike
    Gwangmyeong Rail Bike is a leisure attraction in Gwangmyeong, South Korea, where visitors pedal rail bikes along a scenic railway track for recreation and sightseeing.
  • 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: Seoul greenway network
Target entity description: The Seoul greenway network is an interconnected system of urban green corridors and waterways in Seoul designed to provide recreational spaces, ecological restoration, and non-motorized transport routes throughout the city.
  • A. Cheonggye Elevated Highway
    Cheonggye Elevated Highway was a major overpass in central Seoul that once covered the Cheonggyecheon stream before being demolished as part of a landmark urban renewal and river restoration project.
  • B. Seoul Ring Expressway
    The Seoul Ring Expressway is a major orbital highway encircling the Seoul metropolitan area, designed to distribute traffic around the city and connect key radial expressways.
  • C. Songdo Canal Walk
    Songdo Canal Walk is a modern mixed-use waterfront complex in Incheon’s Songdo International Business District, known for its pedestrian-friendly promenades, shopping, dining, and scenic canal views.
  • D. Uijeongbu Light Rail Transit
    Uijeongbu Light Rail Transit is an automated light metro system serving the city of Uijeongbu in Gyeonggi Province, South Korea.
  • E. Gwangmyeong Rail Bike
    Gwangmyeong Rail Bike is a leisure attraction in Gwangmyeong, South Korea, where visitors pedal rail bikes along a scenic railway track for recreation and sightseeing.
  • 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_69e246079f58819085eaa9c260906880 completed April 17, 2026, 2:39 p.m.
NER Named-entity recognition batch_69f194c7ec148190b01fd215a0c1daa1 completed April 29, 2026, 5:19 a.m.
Created at: April 17, 2026, 4:11 p.m.