Triple

T280440
Position Surface form Disambiguated ID Type / Status
Subject Lester B. Pearson E5341 entity
Predicate introducedPolicy P172 FINISHED
Object 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.
E36390 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: Canada Pension Plan | Statement: [Lester B. Pearson, introducedPolicy, Canada Pension Plan]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Canada Pension Plan
Context triple: [Lester B. Pearson, introducedPolicy, Canada Pension Plan]
  • A. Pension Benefit Guaranty Corporation
    The Pension Benefit Guaranty Corporation is a U.S. federal agency that insures and protects the pension benefits of workers in private-sector defined benefit plans when their employers’ plans fail.
  • B. Old-Age Reserve Account
    The Old-Age Reserve Account was a federal trust fund established to accumulate and manage payroll tax revenues used to finance retirement benefits under the early U.S. Social Security system.
  • C. United States Social Security system
    The United States Social Security system is a federal program that provides retirement, disability, and survivors’ benefits funded primarily through payroll taxes to offer income security for eligible workers and their families.
  • D. Canada
    Canada is a large North American country known for its vast natural landscapes, bilingual English-French heritage, and stable parliamentary democracy.
  • E. Canada Lands Company
    Canada Lands Company is a federal Crown corporation in Canada responsible for managing, redeveloping, and optimizing the value of strategic real estate and attractions owned by the Government of Canada.
  • 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
Triple: [Lester B. Pearson, introducedPolicy, Canada Pension Plan]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Canada Pension Plan
Target entity description: 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.
  • A. Pension Benefit Guaranty Corporation
    The Pension Benefit Guaranty Corporation is a U.S. federal agency that insures and protects the pension benefits of workers in private-sector defined benefit plans when their employers’ plans fail.
  • B. Old-Age Reserve Account
    The Old-Age Reserve Account was a federal trust fund established to accumulate and manage payroll tax revenues used to finance retirement benefits under the early U.S. Social Security system.
  • C. United States Social Security system
    The United States Social Security system is a federal program that provides retirement, disability, and survivors’ benefits funded primarily through payroll taxes to offer income security for eligible workers and their families.
  • D. Canada
    Canada is a large North American country known for its vast natural landscapes, bilingual English-French heritage, and stable parliamentary democracy.
  • E. Canada Lands Company
    Canada Lands Company is a federal Crown corporation in Canada responsible for managing, redeveloping, and optimizing the value of strategic real estate and attractions owned by the Government of Canada.
  • 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_69a257e6c8788190987dfe705ca2912a completed Feb. 28, 2026, 2:50 a.m.
NER Named-entity recognition batch_69a260d0dae48190a2ec98d0186fd792 completed Feb. 28, 2026, 3:28 a.m.
NED1 Entity disambiguation (via context triple) batch_69a394a407588190a1f52821fe3b5fc7 completed March 1, 2026, 1:21 a.m.
NEDg Description generation batch_69a395524c248190ba42ae1de870a598 completed March 1, 2026, 1:24 a.m.
NED2 Entity disambiguation (via description) batch_69a395d7fc408190a1eb0fea0d0b2838 completed March 1, 2026, 1:26 a.m.
Created at: Feb. 28, 2026, 2:59 a.m.