Triple

T16238478
Position Surface form Disambiguated ID Type / Status
Subject Combustion Engineering E394177 entity
Predicate suppliedTo P17063 FINISHED
Object Yonggwang (Hanbit) Nuclear Power Plant units in South Korea
The Yonggwang (now Hanbit) Nuclear Power Plant units in South Korea are a major complex of pressurized water reactors that form one of the country’s largest nuclear generating stations, significantly contributing to its electricity supply.
E1204086 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: Yonggwang (Hanbit) Nuclear Power Plant units in South Korea | Statement: [Combustion Engineering, suppliedTo, Yonggwang (Hanbit) Nuclear Power Plant units in South Korea]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Yonggwang (Hanbit) Nuclear Power Plant units in South Korea
Context triple: [Combustion Engineering, suppliedTo, Yonggwang (Hanbit) Nuclear Power Plant units in South Korea]
  • A. Kori Nuclear Power Plant units in South Korea
    The Kori Nuclear Power Plant units in South Korea are a major multi-unit nuclear generating complex near Busan that has played a central role in the country’s commercial nuclear power program since the 1970s.
  • B. Dangjin Thermal Power Plant
    Dangjin Thermal Power Plant is a large coal-fired power generation complex in Dangjin, South Korea, known as one of the country’s major electricity-producing facilities.
  • C. Ikata Nuclear Power Plant
    The Ikata Nuclear Power Plant is a coastal nuclear power facility in Ehime Prefecture, Japan, that has been a focal point of the country’s post-Fukushima energy and safety debates.
  • D. Tihange nuclear power station
    Tihange nuclear power station is a major Belgian nuclear power plant on the Meuse River, known for its aging reactors and associated safety and political controversies.
  • E. Ulsan plant
    The Ulsan plant is Hyundai Motor Company's massive automotive manufacturing complex in Ulsan, South Korea, recognized as one of the largest car production facilities in the world.
  • 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: Yonggwang (Hanbit) Nuclear Power Plant units in South Korea
Triple: [Combustion Engineering, suppliedTo, Yonggwang (Hanbit) Nuclear Power Plant units in South Korea]
Generated description
The Yonggwang (now Hanbit) Nuclear Power Plant units in South Korea are a major complex of pressurized water reactors that form one of the country’s largest nuclear generating stations, significantly contributing to its electricity supply.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Yonggwang (Hanbit) Nuclear Power Plant units in South Korea
Target entity description: The Yonggwang (now Hanbit) Nuclear Power Plant units in South Korea are a major complex of pressurized water reactors that form one of the country’s largest nuclear generating stations, significantly contributing to its electricity supply.
  • A. Kori Nuclear Power Plant units in South Korea
    The Kori Nuclear Power Plant units in South Korea are a major multi-unit nuclear generating complex near Busan that has played a central role in the country’s commercial nuclear power program since the 1970s.
  • B. Dangjin Thermal Power Plant
    Dangjin Thermal Power Plant is a large coal-fired power generation complex in Dangjin, South Korea, known as one of the country’s major electricity-producing facilities.
  • C. Ikata Nuclear Power Plant
    The Ikata Nuclear Power Plant is a coastal nuclear power facility in Ehime Prefecture, Japan, that has been a focal point of the country’s post-Fukushima energy and safety debates.
  • D. Tihange nuclear power station
    Tihange nuclear power station is a major Belgian nuclear power plant on the Meuse River, known for its aging reactors and associated safety and political controversies.
  • E. Ulsan plant
    The Ulsan plant is Hyundai Motor Company's massive automotive manufacturing complex in Ulsan, South Korea, recognized as one of the largest car production facilities in the world.
  • 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_69d87f2171208190951025e526947816 completed April 10, 2026, 4:40 a.m.
NER Named-entity recognition batch_69e2455c7a3c81909e3b42edf03be43e completed April 17, 2026, 2:36 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0017ad3fa88190b71aa1e0c6414807 completed May 10, 2026, 5:29 a.m.
NEDg Description generation batch_6a001866c8408190bff34f181637d0c4 completed May 10, 2026, 5:32 a.m.
NED2 Entity disambiguation (via description) batch_6a00192a16d88190b35465c5c481cf44 completed May 10, 2026, 5:35 a.m.
Created at: April 10, 2026, 5:04 a.m.