Triple

T7251589
Position Surface form Disambiguated ID Type / Status
Subject Centum City E157613 entity
Predicate hasLandmark P105 FINISHED
Object BEXCO
BEXCO is a major convention and exhibition center in Busan, South Korea, known for hosting large-scale international conferences, trade shows, and cultural events.
 E651242 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: BEXCO | Statement: [Centum City, hasLandmark, BEXCO]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: BEXCO
Context triple: [Centum City, hasLandmark, BEXCO]
  • A. Expo 93 Daejeon
    Expo 93 Daejeon was an international exposition held in Daejeon, South Korea, showcasing science, technology, and culture as part of a world’s fair–style event.
  • B. Daejeon Convention Center
    Daejeon Convention Center is a major exhibition and conference venue in Daejeon, South Korea, hosting large-scale conventions, trade shows, and cultural events.
  • C. Daejeon Expo Organizing Committee
    The Daejeon Expo Organizing Committee was the official body responsible for planning, managing, and executing the international exposition held in Daejeon, South Korea in 1993.
  • D. Expo 2012 Yeosu
    Expo 2012 Yeosu was an international exposition held in Yeosu, South Korea, focused on the theme of the oceans and coastal development.
  • E. Daejeon Expo Science Park
    Daejeon Expo Science Park is a science-themed park and exhibition area in Daejeon, South Korea, originally developed for the 1993 Daejeon Expo and now serving as an educational and recreational attraction.
  • 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: BEXCO
Triple: [Centum City, hasLandmark, BEXCO]
Generated description
BEXCO is a major convention and exhibition center in Busan, South Korea, known for hosting large-scale international conferences, trade shows, and cultural events.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: BEXCO
Target entity description: BEXCO is a major convention and exhibition center in Busan, South Korea, known for hosting large-scale international conferences, trade shows, and cultural events.
  • A. Expo 93 Daejeon
    Expo 93 Daejeon was an international exposition held in Daejeon, South Korea, showcasing science, technology, and culture as part of a world’s fair–style event.
  • B. Daejeon Convention Center
    Daejeon Convention Center is a major exhibition and conference venue in Daejeon, South Korea, hosting large-scale conventions, trade shows, and cultural events.
  • C. Daejeon Expo Organizing Committee
    The Daejeon Expo Organizing Committee was the official body responsible for planning, managing, and executing the international exposition held in Daejeon, South Korea in 1993.
  • D. Expo 2012 Yeosu
    Expo 2012 Yeosu was an international exposition held in Yeosu, South Korea, focused on the theme of the oceans and coastal development.
  • E. Daejeon Expo Science Park
    Daejeon Expo Science Park is a science-themed park and exhibition area in Daejeon, South Korea, originally developed for the 1993 Daejeon Expo and now serving as an educational and recreational attraction.
  • 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_69c6882d81d4819085f7ff862951ee4f completed March 27, 2026, 1:37 p.m.
NER Named-entity recognition batch_69c6ea7ae0e48190bd80c91bad1976c6 completed March 27, 2026, 8:37 p.m.
NED1 Entity disambiguation (via context triple) batch_69c7d3a7502081909d2a97a60cc445ae completed March 28, 2026, 1:12 p.m.
NEDg Description generation batch_69c7d4690adc81909abbfb7a756f453d completed March 28, 2026, 1:15 p.m.
NED2 Entity disambiguation (via description) batch_69c7d517a7108190893878cbef7d1a3a completed March 28, 2026, 1:18 p.m.
Created at: March 27, 2026, 2:56 p.m.