Triple

T21650251
Position Surface form Disambiguated ID Type / Status
Subject Lotte World Tower E534317 entity
Predicate mainContractor P7138 FINISHED
Object 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.
 E1496233 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: 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.
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: Lotte Engineering & Construction
Triple: [Lotte World Tower, mainContractor, Lotte Engineering & Construction]
Generated 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.
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 (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_69e0c466aec88190ba39c7543dbc8ba2 completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69ef5913cd9c81908a6ce9bc741416bf completed April 27, 2026, 12:39 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0a1e0d6e648190a2425a71f83de5f0 completed May 17, 2026, 7:59 p.m.
NEDg Description generation batch_6a0a1e9956908190a13a4e8eb782e66b completed May 17, 2026, 8:01 p.m.
NED2 Entity disambiguation (via description) batch_6a0a1f2bbcc48190baa7379884f62019 completed May 17, 2026, 8:03 p.m.
Created at: April 16, 2026, 6:35 p.m.