Triple

T12991917
Position Surface form Disambiguated ID Type / Status
Subject Yorkdale Shopping Centre E321925 entity
Predicate owner P347 FINISHED
Object Alberta Investment Management Corporation
Alberta Investment Management Corporation is a Canadian institutional investment manager that oversees pension, endowment, and government funds, investing in a wide range of assets including real estate, infrastructure, and public markets.
E1014048 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: Alberta Investment Management Corporation | Statement: [Yorkdale Shopping Centre, owner, Alberta Investment Management Corporation]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Alberta Investment Management Corporation
Context triple: [Yorkdale Shopping Centre, owner, Alberta Investment Management Corporation]
  • A. Canada Pension Plan Investment Board
    The Canada Pension Plan Investment Board is a professional investment management organization that oversees and grows the assets of Canada's national public pension fund for the long-term benefit of its contributors and beneficiaries.
  • B. CIBC Asset Management
    CIBC Asset Management is the investment management arm of the Canadian Imperial Bank of Commerce, providing a range of asset management and investment solutions to institutional and retail clients.
  • C. Canada Development Investment Corporation
    Canada Development Investment Corporation is a Canadian federal Crown corporation that manages and oversees the government’s commercial investments and corporate interests.
  • D. Abu Dhabi Investment Authority
    The Abu Dhabi Investment Authority is a sovereign wealth fund that manages and invests the oil-derived financial reserves of the Emirate of Abu Dhabi globally.
  • E. Caisse de dépôt et placement du Québec
    Caisse de dépôt et placement du Québec is a large institutional investor and one of Canada’s biggest public pension fund managers, responsible for investing funds primarily on behalf of public and parapublic pension and insurance plans in Quebec.
  • 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: Alberta Investment Management Corporation
Triple: [Yorkdale Shopping Centre, owner, Alberta Investment Management Corporation]
Generated description
Alberta Investment Management Corporation is a Canadian institutional investment manager that oversees pension, endowment, and government funds, investing in a wide range of assets including real estate, infrastructure, and public markets.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Alberta Investment Management Corporation
Target entity description: Alberta Investment Management Corporation is a Canadian institutional investment manager that oversees pension, endowment, and government funds, investing in a wide range of assets including real estate, infrastructure, and public markets.
  • A. Canada Pension Plan Investment Board
    The Canada Pension Plan Investment Board is a professional investment management organization that oversees and grows the assets of Canada's national public pension fund for the long-term benefit of its contributors and beneficiaries.
  • B. CIBC Asset Management
    CIBC Asset Management is the investment management arm of the Canadian Imperial Bank of Commerce, providing a range of asset management and investment solutions to institutional and retail clients.
  • C. Canada Development Investment Corporation
    Canada Development Investment Corporation is a Canadian federal Crown corporation that manages and oversees the government’s commercial investments and corporate interests.
  • D. Abu Dhabi Investment Authority
    The Abu Dhabi Investment Authority is a sovereign wealth fund that manages and invests the oil-derived financial reserves of the Emirate of Abu Dhabi globally.
  • E. Caisse de dépôt et placement du Québec
    Caisse de dépôt et placement du Québec is a large institutional investor and one of Canada’s biggest public pension fund managers, responsible for investing funds primarily on behalf of public and parapublic pension and insurance plans in Quebec.
  • 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_69d8076479b8819090afce3591939cdf completed April 9, 2026, 8:09 p.m.
NER Named-entity recognition batch_69d97e7765788190a9503ef055bc30ca completed April 10, 2026, 10:49 p.m.
NED1 Entity disambiguation (via context triple) batch_69f6b8fb70f481908a9a4ca04d6bf93b completed May 3, 2026, 2:54 a.m.
NEDg Description generation batch_69f6baa76e8c8190b84fd31657ef3385 completed May 3, 2026, 3:01 a.m.
NED2 Entity disambiguation (via description) batch_69f6bb7a0ae08190813411fa677430aa completed May 3, 2026, 3:05 a.m.
Created at: April 9, 2026, 8:43 p.m.