Triple

T21657987
Position Surface form Disambiguated ID Type / Status
Subject LUMA Energy E534516 entity
Predicate parentCompany P254 FINISHED
Object ATCO Ltd.
ATCO Ltd. is a Canadian-based global corporation that provides energy, utilities, and infrastructure solutions, including electricity, natural gas, and related services.
 E1496048 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: ATCO Ltd. | Statement: [LUMA Energy, parentCompany, ATCO Ltd.]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: ATCO Ltd.
Context triple: [LUMA Energy, parentCompany, ATCO Ltd.]
  • A. 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.
  • B. Sun Company of Canada
    Sun Company of Canada was a major Canadian integrated oil and gas company that later became known as Suncor Energy.
  • C. Vale Canada Limited
    Vale Canada Limited is a major Canadian mining company focused on nickel and other base metals, operating as a key subsidiary of the global mining giant Vale S.A.
  • D. Falconbridge Limited
    Falconbridge Limited was a major Canadian mining and smelting company best known for its nickel and copper operations and its significant role in the development of the global mining industry.
  • E. TMX Group
    TMX Group is a Canadian financial services company that operates major securities exchanges and related markets, including the Toronto Stock Exchange.
  • 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: ATCO Ltd.
Triple: [LUMA Energy, parentCompany, ATCO Ltd.]
Generated description
ATCO Ltd. is a Canadian-based global corporation that provides energy, utilities, and infrastructure solutions, including electricity, natural gas, and related services.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: ATCO Ltd.
Target entity description: ATCO Ltd. is a Canadian-based global corporation that provides energy, utilities, and infrastructure solutions, including electricity, natural gas, and related services.
  • A. 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.
  • B. Sun Company of Canada
    Sun Company of Canada was a major Canadian integrated oil and gas company that later became known as Suncor Energy.
  • C. Vale Canada Limited
    Vale Canada Limited is a major Canadian mining company focused on nickel and other base metals, operating as a key subsidiary of the global mining giant Vale S.A.
  • D. Falconbridge Limited
    Falconbridge Limited was a major Canadian mining and smelting company best known for its nickel and copper operations and its significant role in the development of the global mining industry.
  • E. TMX Group
    TMX Group is a Canadian financial services company that operates major securities exchanges and related markets, including the Toronto Stock Exchange.
  • 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_69e0c467e1f48190af2650b19175abc4 completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69ef6c05a8d881909f747635bdb4ef09 completed April 27, 2026, 2 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0a159a54708190ab9477dbcf1bfb2a completed May 17, 2026, 7:23 p.m.
NEDg Description generation batch_6a0a17c8879881909f810d965ef41061 completed May 17, 2026, 7:32 p.m.
NED2 Entity disambiguation (via description) batch_6a0a1855a75c8190bd810d94637df913 completed May 17, 2026, 7:34 p.m.
Created at: April 16, 2026, 6:36 p.m.