Triple

T18411780
Position Surface form Disambiguated ID Type / Status
Subject Expo 2012 Yeosu E441774 entity
Predicate hasLegacy P267 FINISHED
Object Yeosu Expo Convention Center
Yeosu Expo Convention Center is a major convention and exhibition venue in Yeosu, South Korea, developed as a lasting facility from Expo 2012 to host conferences, events, and cultural activities.
 E1324349 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: Yeosu Expo Convention Center | Statement: [Expo 2012 Yeosu, hasLegacy, Yeosu Expo Convention Center]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Yeosu Expo Convention Center
Context triple: [Expo 2012 Yeosu, hasLegacy, Yeosu Expo Convention Center]
  • A. 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.
  • B. Busan Cultural Center
    Busan Cultural Center is a major arts and performance venue in Busan, South Korea, hosting concerts, theater productions, exhibitions, and cultural events.
  • C. Yeosu Expo Station
    Yeosu Expo Station is a major railway station in Yeosu, South Korea, serving as the coastal gateway to the city and its expo site and connecting it to the national high-speed rail network.
  • 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. Busan Metropolitan City Hall
    Busan Metropolitan City Hall is the main administrative headquarters of the Busan metropolitan government in South Korea.
  • 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: Yeosu Expo Convention Center
Triple: [Expo 2012 Yeosu, hasLegacy, Yeosu Expo Convention Center]
Generated description
Yeosu Expo Convention Center is a major convention and exhibition venue in Yeosu, South Korea, developed as a lasting facility from Expo 2012 to host conferences, events, and cultural activities.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Yeosu Expo Convention Center
Target entity description: Yeosu Expo Convention Center is a major convention and exhibition venue in Yeosu, South Korea, developed as a lasting facility from Expo 2012 to host conferences, events, and cultural activities.
  • A. 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.
  • B. Busan Cultural Center
    Busan Cultural Center is a major arts and performance venue in Busan, South Korea, hosting concerts, theater productions, exhibitions, and cultural events.
  • C. Yeosu Expo Station
    Yeosu Expo Station is a major railway station in Yeosu, South Korea, serving as the coastal gateway to the city and its expo site and connecting it to the national high-speed rail network.
  • 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. Busan Metropolitan City Hall
    Busan Metropolitan City Hall is the main administrative headquarters of the Busan metropolitan government in South Korea.
  • 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_69d8b9eb8a508190a942fd75ebd8b1dc completed April 10, 2026, 8:50 a.m.
NER Named-entity recognition batch_69e51a24e130819082b92f98d8d5fa3c completed April 19, 2026, 6:08 p.m.
NED1 Entity disambiguation (via context triple) batch_6a03f0a40c7481909a226c2be0de8d9d completed May 13, 2026, 3:31 a.m.
NEDg Description generation batch_6a03fa81964481909f0049ad756d4755 completed May 13, 2026, 4:13 a.m.
NED2 Entity disambiguation (via description) batch_6a03fac766d88190afee2a6b540dc58e completed May 13, 2026, 4:15 a.m.
Created at: April 10, 2026, 10:47 a.m.