Triple
T16238491
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Combustion Engineering |
E394177
|
entity |
| Predicate | providedTechnologyTo |
P87979
|
FINISHED |
| Object | Korea Electric Power Corporation |
E1097770
|
NE FINISHED |
How this triple was built (3 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: Korea Electric Power Corporation | Statement: [Combustion Engineering, providedTechnologyTo, Korea Electric Power Corporation]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Korea Electric Power Corporation Context triple: [Combustion Engineering, providedTechnologyTo, Korea Electric Power Corporation]
-
A.
Korea Electric Power Corporation
chosen
Korea Electric Power Corporation is South Korea’s largest electric utility company, responsible for the generation, transmission, and distribution of electricity domestically and active in energy projects abroad.
-
B.
POSCO E&C
POSCO E&C is a South Korean engineering and construction company known for developing large-scale urban projects and infrastructure, including the Songdo International Business District.
-
C.
SK Energy
SK Energy is a major South Korean petroleum and energy company and a core subsidiary of the SK Group conglomerate.
-
D.
Hanwha Engineering & Construction
Hanwha Engineering & Construction is a South Korean construction and engineering company known for undertaking large-scale international projects, including major stadiums and infrastructure developments.
-
E.
Hanwha Group
Hanwha Group is a major South Korean conglomerate with diversified businesses spanning chemicals, energy, defense, finance, and construction.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: providedTechnologyTo Context triple: [Combustion Engineering, providedTechnologyTo, Korea Electric Power Corporation]
-
A.
offeredTechnology
Indicates that one entity has provided or proposed a specific technology to another entity as an option for use, adoption, or consideration.
-
B.
enablesTechnology
Indicates that one entity makes it possible for another entity, system, or process to function through the use or provision of a particular technology.
-
C.
offersTechnology
chosen
Indicates that one entity provides or makes available a technology or technological solution to another entity.
-
D.
technologyPresent
Indicates that a particular technology exists, is available, or is currently in use in the given context or situation.
-
E.
accessTechnology
Indicates that one entity uses, supports, or is connected via a particular communication or network access technology.
- F. None of above.
Provenance (4 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_6a000edaf76c8190acc01f58845e570a |
completed | May 10, 2026, 4:51 a.m. |
| PD | Predicate disambiguation | batch_69e219ee6f6481909663b388dc99770a |
completed | April 17, 2026, 11:30 a.m. |
Created at: April 10, 2026, 5:04 a.m.