Triple

T1978718
Position Surface form Disambiguated ID Type / Status
Subject Pyeongtaek E42974 entity
Predicate hasHighway P385 FINISHED
Object Pyeongtaek–Siheung Expressway
The Pyeongtaek–Siheung Expressway is a major South Korean expressway that connects the city of Pyeongtaek in Gyeonggi Province to the coastal city of Siheung, facilitating regional traffic and freight movement.
E227777 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: Pyeongtaek–Siheung Expressway | Statement: [Pyeongtaek, hasHighway, Pyeongtaek–Siheung Expressway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Pyeongtaek–Siheung Expressway
Context triple: [Pyeongtaek, hasHighway, Pyeongtaek–Siheung Expressway]
  • A. Pyeongtaek–Jecheon Expressway
    The Pyeongtaek–Jecheon Expressway is a major South Korean expressway that connects the coastal city of Pyeongtaek in Gyeonggi Province with the inland city of Jecheon in North Chungcheong Province, facilitating regional east–west transportation.
  • B. Busan–Ulsan Expressway
    The Busan–Ulsan Expressway is a major South Korean expressway that connects the coastal cities of Busan and Ulsan, serving as a key route for regional transportation and commerce.
  • C. Gyeongbu Expressway
    Gyeongbu Expressway is South Korea’s primary highway linking Seoul and Busan, serving as a major economic and transportation artery for the country.
  • D. Southeast Expressway
    The Southeast Expressway is a major freeway segment in the Boston, Massachusetts area that carries heavy commuter traffic between the city and its southern suburbs.
  • E. Hanshin Expressway
    The Hanshin Expressway is a major urban expressway network serving the Osaka–Kobe–Kyoto region of Japan, known for its elevated routes and heavy commuter and freight traffic.
  • 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: Pyeongtaek–Siheung Expressway
Triple: [Pyeongtaek, hasHighway, Pyeongtaek–Siheung Expressway]
Generated description
The Pyeongtaek–Siheung Expressway is a major South Korean expressway that connects the city of Pyeongtaek in Gyeonggi Province to the coastal city of Siheung, facilitating regional traffic and freight movement.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Pyeongtaek–Siheung Expressway
Target entity description: The Pyeongtaek–Siheung Expressway is a major South Korean expressway that connects the city of Pyeongtaek in Gyeonggi Province to the coastal city of Siheung, facilitating regional traffic and freight movement.
  • A. Pyeongtaek–Jecheon Expressway
    The Pyeongtaek–Jecheon Expressway is a major South Korean expressway that connects the coastal city of Pyeongtaek in Gyeonggi Province with the inland city of Jecheon in North Chungcheong Province, facilitating regional east–west transportation.
  • B. Busan–Ulsan Expressway
    The Busan–Ulsan Expressway is a major South Korean expressway that connects the coastal cities of Busan and Ulsan, serving as a key route for regional transportation and commerce.
  • C. Gyeongbu Expressway
    Gyeongbu Expressway is South Korea’s primary highway linking Seoul and Busan, serving as a major economic and transportation artery for the country.
  • D. Southeast Expressway
    The Southeast Expressway is a major freeway segment in the Boston, Massachusetts area that carries heavy commuter traffic between the city and its southern suburbs.
  • E. Hanshin Expressway
    The Hanshin Expressway is a major urban expressway network serving the Osaka–Kobe–Kyoto region of Japan, known for its elevated routes and heavy commuter and freight traffic.
  • 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_69a8871289048190b00b0d7744b7b2b1 completed March 4, 2026, 7:25 p.m.
NER Named-entity recognition batch_69abb43011188190b6a41c004e9e4802 completed March 7, 2026, 5:14 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae1fda860481909cae9db2dd60aec9 completed March 9, 2026, 1:18 a.m.
NEDg Description generation batch_69ae20641b088190bdbc7c39736eb585 completed March 9, 2026, 1:20 a.m.
NED2 Entity disambiguation (via description) batch_69ae20e214a88190b85432b9e47cde12 completed March 9, 2026, 1:22 a.m.
Created at: March 4, 2026, 7:36 p.m.