Triple

T1683564
Position Surface form Disambiguated ID Type / Status
Subject Canada Pension Plan E36390 entity
Predicate investmentManagedBy P8209 FINISHED
Object 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.
E189340 NE FINISHED

How this triple was built (5 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: Canada Pension Plan Investment Board | Statement: [Canada Pension Plan, investmentManagedBy, Canada Pension Plan Investment Board]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Canada Pension Plan Investment Board
Context triple: [Canada Pension Plan, investmentManagedBy, Canada Pension Plan Investment Board]
  • A. Canada Pension Plan
    The Canada Pension Plan is a mandatory public retirement and disability insurance program that provides income benefits to eligible workers and their families across most of Canada.
  • B. Royal Bank of Canada
    Royal Bank of Canada is one of Canada’s largest and oldest financial institutions, offering a wide range of banking and financial services domestically and internationally.
  • C. Brookfield Asset Management
    Brookfield Asset Management is a global alternative asset manager specializing in real estate, infrastructure, renewable power, and private equity investments.
  • D. State Street Corporation
    State Street Corporation is a major American financial services and bank holding company specializing in investment servicing, investment management, and asset management for institutional investors worldwide.
  • E. 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.
  • 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: Canada Pension Plan Investment Board
Triple: [Canada Pension Plan, investmentManagedBy, Canada Pension Plan Investment Board]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Canada Pension Plan Investment Board
Target entity description: 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.
  • A. Canada Pension Plan
    The Canada Pension Plan is a mandatory public retirement and disability insurance program that provides income benefits to eligible workers and their families across most of Canada.
  • B. Royal Bank of Canada
    Royal Bank of Canada is one of Canada’s largest and oldest financial institutions, offering a wide range of banking and financial services domestically and internationally.
  • C. Brookfield Asset Management
    Brookfield Asset Management is a global alternative asset manager specializing in real estate, infrastructure, renewable power, and private equity investments.
  • D. State Street Corporation
    State Street Corporation is a major American financial services and bank holding company specializing in investment servicing, investment management, and asset management for institutional investors worldwide.
  • E. 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.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: investmentManagedBy
Context triple: [Canada Pension Plan, investmentManagedBy, Canada Pension Plan Investment Board]
  • A. portfolioHeldBy chosen
    Indicates that a particular portfolio is owned, managed, or maintained by a specified entity.
  • B. vestmentStyle
    Indicates the style or type of clothing or ceremonial garments associated with an entity.
  • C. investmentType
    Indicates the specific category or nature of an investment associated with an entity or transaction.
  • D. riskManagedBy
    Indicates that the potential or identified risk is controlled, mitigated, or overseen through the actions, policies, or responsibilities of a specified managing entity.
  • E. investorAccess
    Indicates that one party has permission or the ability to view, use, or interact with investment-related information, tools, or opportunities associated with another party or resource.
  • F. None of above.

Provenance (6 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_69a886139ed081909af0940aa9313512 completed March 4, 2026, 7:20 p.m.
NER Named-entity recognition batch_69aba644070c81908745b56d981fe273 completed March 7, 2026, 4:15 a.m.
NED1 Entity disambiguation (via context triple) batch_69ad71bf1998819094d3eb67c6e6bafd completed March 8, 2026, 12:55 p.m.
NEDg Description generation batch_69ad7298ee288190b5e2b7d2ccb17a91 completed March 8, 2026, 12:59 p.m.
NED2 Entity disambiguation (via description) batch_69ad7305c7b48190a8a443dbc20ec9b2 completed March 8, 2026, 1 p.m.
PD Predicate disambiguation batch_69aa61b57a6881909373af287ef24799 completed March 6, 2026, 5:10 a.m.
Created at: March 4, 2026, 7:29 p.m.