Triple

T17811928
Position Surface form Disambiguated ID Type / Status
Subject Cheongju E444728 entity
Predicate hasRoadConnection P385 FINISHED
Object Cheongju–Sangju Expressway
The Cheongju–Sangju Expressway is a major South Korean highway linking the city of Cheongju with Sangju, facilitating regional transportation and connectivity in the country’s central area.
 E1291906 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: Cheongju–Sangju Expressway | Statement: [Cheongju, hasRoadConnection, Cheongju–Sangju Expressway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Cheongju–Sangju Expressway
Context triple: [Cheongju, hasRoadConnection, Cheongju–Sangju 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. 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.
  • C. Gyeongin Expressway
    Gyeongin Expressway is a major South Korean highway that connects Seoul and Incheon, serving as a key transportation corridor for commuters and freight.
  • D. Cheonan–Nonsan Expressway
    The Cheonan–Nonsan Expressway is a major South Korean highway that links the city of Cheonan with Nonsan, facilitating regional transportation and connectivity in the Chungcheong area.
  • E. Honam Expressway
    The Honam Expressway is a major South Korean highway that connects the southwestern Honam region with other parts of the country, facilitating regional travel and economic activity.
  • 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: Cheongju–Sangju Expressway
Triple: [Cheongju, hasRoadConnection, Cheongju–Sangju Expressway]
Generated description
The Cheongju–Sangju Expressway is a major South Korean highway linking the city of Cheongju with Sangju, facilitating regional transportation and connectivity in the country’s central area.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Cheongju–Sangju Expressway
Target entity description: The Cheongju–Sangju Expressway is a major South Korean highway linking the city of Cheongju with Sangju, facilitating regional transportation and connectivity in the country’s central area.
  • 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. 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.
  • C. Gyeongin Expressway
    Gyeongin Expressway is a major South Korean highway that connects Seoul and Incheon, serving as a key transportation corridor for commuters and freight.
  • D. Cheonan–Nonsan Expressway
    The Cheonan–Nonsan Expressway is a major South Korean highway that links the city of Cheonan with Nonsan, facilitating regional transportation and connectivity in the Chungcheong area.
  • E. Honam Expressway
    The Honam Expressway is a major South Korean highway that connects the southwestern Honam region with other parts of the country, facilitating regional travel and economic activity.
  • 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_69d8b9f0de78819099395b14db75a8a6 completed April 10, 2026, 8:50 a.m.
NER Named-entity recognition batch_69e4887b5e50819098506f0b92d709b5 completed April 19, 2026, 7:47 a.m.
NED1 Entity disambiguation (via context triple) batch_6a030c5557788190bfd7b9af6d8d3035 completed May 12, 2026, 11:17 a.m.
NEDg Description generation batch_6a030cf60a9c8190903b3b563238b575 completed May 12, 2026, 11:20 a.m.
NED2 Entity disambiguation (via description) batch_6a030d8a3a1c81909e311d19201bbd42 completed May 12, 2026, 11:22 a.m.
Created at: April 10, 2026, 10:14 a.m.