Triple

T3510070
Position Surface form Disambiguated ID Type / Status
Subject Osan, South Korea E74173 entity
Predicate hasRoadConnection P385 FINISHED
Object Yeongdong Expressway
The Yeongdong Expressway is a major South Korean highway that links the Seoul metropolitan area with the eastern Gangwon Province, serving as a key route for cross-country travel and transport.
 E365335 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: Yeongdong Expressway | Statement: [Osan, South Korea, hasRoadConnection, Yeongdong Expressway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Yeongdong Expressway
Context triple: [Osan, South Korea, hasRoadConnection, Yeongdong Expressway]
  • A. Jungbu Expressway
    The Jungbu Expressway is a major South Korean highway that runs through the central region of the country, connecting key cities and facilitating north–south traffic.
  • B. Jungbu Naeryuk Expressway
    The Jungbu Naeryuk Expressway is a major north–south highway in South Korea that runs through the country’s central inland region, connecting key cities and facilitating regional transportation and logistics.
  • C. 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.
  • D. 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.
  • E. 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.
  • 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: Yeongdong Expressway
Triple: [Osan, South Korea, hasRoadConnection, Yeongdong Expressway]
Generated description
The Yeongdong Expressway is a major South Korean highway that links the Seoul metropolitan area with the eastern Gangwon Province, serving as a key route for cross-country travel and transport.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Yeongdong Expressway
Target entity description: The Yeongdong Expressway is a major South Korean highway that links the Seoul metropolitan area with the eastern Gangwon Province, serving as a key route for cross-country travel and transport.
  • A. Jungbu Expressway
    The Jungbu Expressway is a major South Korean highway that runs through the central region of the country, connecting key cities and facilitating north–south traffic.
  • B. Jungbu Naeryuk Expressway
    The Jungbu Naeryuk Expressway is a major north–south highway in South Korea that runs through the country’s central inland region, connecting key cities and facilitating regional transportation and logistics.
  • C. 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.
  • D. 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.
  • E. 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.
  • 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_69ad85ce7a9c81909ddc5cf0cb67a6e3 completed March 8, 2026, 2:21 p.m.
NER Named-entity recognition batch_69adbc0e1f0c8190b054d9fba16ce4b3 completed March 8, 2026, 6:12 p.m.
NED1 Entity disambiguation (via context triple) batch_69b37e6da490819093a5f574ff0b6b00 completed March 13, 2026, 3:03 a.m.
NEDg Description generation batch_69b37fb14a988190aa357622773e5817 completed March 13, 2026, 3:08 a.m.
NED2 Entity disambiguation (via description) batch_69b3805e16d08190883d286a6763c079 completed March 13, 2026, 3:11 a.m.
Created at: March 8, 2026, 3:18 p.m.