Triple

T9033054
Position Surface form Disambiguated ID Type / Status
Subject Chicago Skyway E216419 entity
Predicate laterStakeholder P1553 FINISHED
Object Ontario Teachers’ Pension Plan E286009 NE FINISHED

How this triple was built (2 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: Ontario Teachers’ Pension Plan | Statement: [Chicago Skyway, laterStakeholder, Ontario Teachers’ Pension Plan]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ontario Teachers’ Pension Plan
Context triple: [Chicago Skyway, laterStakeholder, Ontario Teachers’ Pension Plan]
  • A. Ontario Teachers’ Pension Plan chosen
    Ontario Teachers’ Pension Plan is a major Canadian institutional investor and one of the world’s largest pension funds, managing retirement assets for Ontario’s public school teachers.
  • B. 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.
  • C. 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.
  • D. Canada Pension Plan Investment Board Act
    The Canada Pension Plan Investment Board Act is Canadian federal legislation that establishes and regulates the operations, mandate, and governance framework of the Canada Pension Plan Investment Board.
  • E. Quebec Pension Plan
    The Quebec Pension Plan is a public, mandatory retirement, disability, and survivors’ insurance program that provides earnings-based benefits to workers in the Canadian province of Quebec.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69ca83d10b608190b2b2f8e0a7faaf14 completed March 30, 2026, 2:08 p.m.
NER Named-entity recognition batch_69cc6aa0c89c81909792190f08fef8df completed April 1, 2026, 12:45 a.m.
NED1 Entity disambiguation (via context triple) batch_69cfdbc9c6e08190aa71d84316afc6d5 completed April 3, 2026, 3:24 p.m.
Created at: March 30, 2026, 7:08 p.m.