Triple
T21650251
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lotte World Tower |
E534317
|
entity |
| Predicate | mainContractor |
P7138
|
FINISHED |
| Object | Lotte 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: Lotte Engineering & Construction | Statement: [Lotte World Tower, mainContractor, Lotte Engineering & Construction]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lotte Engineering & Construction Context triple: [Lotte World Tower, mainContractor, Lotte 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 Group
Lotte Group is a major South Korean-Japanese multinational conglomerate with diverse businesses spanning food, retail, tourism, chemicals, and entertainment.
-
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.
Korea Land and Housing Corporation
Korea Land and Housing Corporation is a South Korean state-owned enterprise responsible for developing and supplying land and housing, including public and affordable housing projects nationwide.
-
E.
SK Group
SK Group is one of South Korea’s largest conglomerates, with diversified businesses spanning energy, telecommunications, semiconductors, and chemicals.
- 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: Lotte Engineering & Construction Target entity description: Lotte Engineering & Construction is a major South Korean construction and engineering company known for developing large-scale projects, including landmark skyscrapers and complex infrastructure.
-
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 Group
Lotte Group is a major South Korean-Japanese multinational conglomerate with diverse businesses spanning food, retail, tourism, chemicals, and entertainment.
-
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.
Korea Land and Housing Corporation
Korea Land and Housing Corporation is a South Korean state-owned enterprise responsible for developing and supplying land and housing, including public and affordable housing projects nationwide.
-
E.
SK Group
SK Group is one of South Korea’s largest conglomerates, with diversified businesses spanning energy, telecommunications, semiconductors, and chemicals.
- 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_69e0c466aec88190ba39c7543dbc8ba2 |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69ef5913cd9c81908a6ce9bc741416bf |
completed | April 27, 2026, 12:39 p.m. |
Created at: April 16, 2026, 6:35 p.m.