Triple

T18616251
Position Surface form Disambiguated ID Type / Status
Subject Corus Group E455027 entity
Predicate hasSubsidiary P254 FINISHED
Object Corus Construction & Industrial
Corus Construction & Industrial was a division of Corus Group focused on providing steel products and services for construction and industrial applications.
 E455027 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: Corus Construction & Industrial | Statement: [Corus Group, hasSubsidiary, Corus Construction & Industrial]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Corus Construction & Industrial
Context triple: [Corus Group, hasSubsidiary, Corus Construction & Industrial]
  • A. Corus Group
    Corus Group was a major British-Dutch steel company formed from the merger of British Steel and Koninklijke Hoogovens, later acquired by Tata Steel.
  • B. Dofasco
    Dofasco is a major Canadian steel manufacturer based in Hamilton, Ontario, long recognized as one of the city’s most prominent industrial employers.
  • C. Stelco
    Stelco is a major Canadian steel manufacturing company historically central to the industrial and economic identity of Hamilton, Ontario.
  • D. JSW Group
    JSW Group is a major Indian conglomerate with diversified interests in steel, energy, infrastructure, cement, and sports.
  • E. Power Corporation of Canada
    Power Corporation of Canada is a major Canadian diversified international management and holding company with significant interests in financial services, asset management, and renewable energy.
  • 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: Corus Construction & Industrial
Triple: [Corus Group, hasSubsidiary, Corus Construction & Industrial]
Generated description
Corus Construction & Industrial was a division of Corus Group focused on providing steel products and services for construction and industrial applications.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Corus Construction & Industrial
Target entity description: Corus Construction & Industrial was a division of Corus Group focused on providing steel products and services for construction and industrial applications.
  • A. Corus Group chosen
    Corus Group was a major British-Dutch steel company formed from the merger of British Steel and Koninklijke Hoogovens, later acquired by Tata Steel.
  • B. Dofasco
    Dofasco is a major Canadian steel manufacturer based in Hamilton, Ontario, long recognized as one of the city’s most prominent industrial employers.
  • C. Stelco
    Stelco is a major Canadian steel manufacturing company historically central to the industrial and economic identity of Hamilton, Ontario.
  • D. JSW Group
    JSW Group is a major Indian conglomerate with diversified interests in steel, energy, infrastructure, cement, and sports.
  • E. Power Corporation of Canada
    Power Corporation of Canada is a major Canadian diversified international management and holding company with significant interests in financial services, asset management, and renewable energy.
  • F. None of above.

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_69d8d38bbe7c8190bdec3138e7d413c9 completed April 10, 2026, 10:40 a.m.
NER Named-entity recognition batch_69e54d05da9c8190b8f4ef3a7a6deb05 completed April 19, 2026, 9:45 p.m.
NED1 Entity disambiguation (via context triple) batch_6a050d7423d88190a8ec0f7f8b35a535 completed May 13, 2026, 11:47 p.m.
NEDg Description generation batch_6a050e7895508190b6f9d677acb97c64 completed May 13, 2026, 11:51 p.m.
NED2 Entity disambiguation (via description) batch_6a050f0dac088190a8455c7219e3c709 completed May 13, 2026, 11:53 p.m.
Created at: April 10, 2026, 11:46 a.m.