Triple

T10730311
Position Surface form Disambiguated ID Type / Status
Subject Chungcheongbuk-do E253052 entity
Predicate hasExpressway P385 FINISHED
Object Jungang Expressway
The Jungang Expressway is a major north–south highway in South Korea that runs through the central region of the country, connecting key cities and facilitating long-distance travel and transport.
 E885236 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: Jungang Expressway | Statement: [Chungcheongbuk-do, hasExpressway, Jungang Expressway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Jungang Expressway
Context triple: [Chungcheongbuk-do, hasExpressway, Jungang 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. Hujin Expressway
    Hujin Expressway is a major expressway in China that connects Shanghai with nearby cities in Jiangsu Province, facilitating regional transportation and economic integration.
  • C. 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.
  • D. 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.
  • E. Hanwa Expressway
    Hanwa Expressway is a major expressway in Japan’s Kansai region that connects Osaka with Wakayama Prefecture and facilitates regional and intercity road transport.
  • 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: Jungang Expressway
Triple: [Chungcheongbuk-do, hasExpressway, Jungang Expressway]
Generated description
The Jungang Expressway is a major north–south highway in South Korea that runs through the central region of the country, connecting key cities and facilitating long-distance travel and transport.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Jungang Expressway
Target entity description: The Jungang Expressway is a major north–south highway in South Korea that runs through the central region of the country, connecting key cities and facilitating long-distance 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. Hujin Expressway
    Hujin Expressway is a major expressway in China that connects Shanghai with nearby cities in Jiangsu Province, facilitating regional transportation and economic integration.
  • C. 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.
  • D. 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.
  • E. Hanwa Expressway
    Hanwa Expressway is a major expressway in Japan’s Kansai region that connects Osaka with Wakayama Prefecture and facilitates regional and intercity road transport.
  • 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_69d6aa5d8be481909a43218b2bfdbe95 completed April 8, 2026, 7:19 p.m.
NER Named-entity recognition batch_69d70fca498881909b40163a138cfb98 completed April 9, 2026, 2:32 a.m.
NED1 Entity disambiguation (via context triple) batch_69de557c4ea4819090b0c6c2175e05ea completed April 14, 2026, 2:55 p.m.
NEDg Description generation batch_69de5952f6c48190abd3b87372d54f58 completed April 14, 2026, 3:12 p.m.
NED2 Entity disambiguation (via description) batch_69de5ed49c9c8190a4085407f88d7a05 completed April 14, 2026, 3:35 p.m.
Created at: April 8, 2026, 9:14 p.m.