Triple
T22262113
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | SK ecoplant |
E550252
|
entity |
| Predicate | formerName |
P65
|
FINISHED |
| Object | SK Engineering & Construction |
—
|
NE NERFINISHED |
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: SK Engineering & Construction | Statement: [SK ecoplant, formerName, SK Engineering & Construction]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: SK Engineering & Construction Context triple: [SK ecoplant, formerName, SK Engineering & Construction]
-
A.
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.
-
B.
Lotte Engineering & Construction
Lotte Engineering & Construction is a major South Korean construction and engineering company known for developing large-scale projects, including landmark skyscrapers and complex infrastructure.
-
C.
Ssangyong Engineering & Construction
Ssangyong Engineering & Construction is a South Korean construction company known for undertaking large-scale international projects, including iconic high-rise and hospitality developments.
-
D.
Sumitomo Mitsui Construction
Sumitomo Mitsui Construction is a major Japanese construction and civil engineering company known for undertaking large-scale infrastructure projects worldwide.
-
E.
Kajima Corporation
Kajima Corporation is a major Japanese construction and civil engineering company known for its large-scale infrastructure and building projects worldwide.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: SK Engineering & Construction Target entity description: SK Engineering & Construction was a major South Korean construction and engineering company within the SK Group, involved in large-scale infrastructure, industrial, and energy projects domestically and overseas.
-
A.
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.
-
B.
Lotte Engineering & Construction
Lotte Engineering & Construction is a major South Korean construction and engineering company known for developing large-scale projects, including landmark skyscrapers and complex infrastructure.
-
C.
Ssangyong Engineering & Construction
Ssangyong Engineering & Construction is a South Korean construction company known for undertaking large-scale international projects, including iconic high-rise and hospitality developments.
-
D.
Sumitomo Mitsui Construction
Sumitomo Mitsui Construction is a major Japanese construction and civil engineering company known for undertaking large-scale infrastructure projects worldwide.
-
E.
Kajima Corporation
Kajima Corporation is a major Japanese construction and civil engineering company known for its large-scale infrastructure and building projects worldwide.
- F. None of above. chosen
Provenance (2 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_69e11e42adb8819087714772ea606709 |
completed | April 16, 2026, 5:37 p.m. |
| NER | Named-entity recognition | batch_69f141b87de0819088b7553406343068 |
completed | April 28, 2026, 11:24 p.m. |
Created at: April 16, 2026, 8:39 p.m.