Triple

T12015362
Position Surface form Disambiguated ID Type / Status
Subject Ontario Teachers’ Pension Plan E286009 entity
Predicate shortName P43 FINISHED
Object Ontario Teachers’
Ontario Teachers’ is a major Canadian institutional investor that manages the retirement funds of Ontario’s public school teachers.
 E960702 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: Ontario Teachers’ | Statement: [Ontario Teachers’ Pension Plan, shortName, Ontario Teachers’]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ontario Teachers’
Context triple: [Ontario Teachers’ Pension Plan, shortName, Ontario Teachers’]
  • A. Ontario College of Teachers
    The Ontario College of Teachers is the self-regulatory body that licenses, governs, and sets professional standards for teachers in Ontario’s publicly funded schools.
  • B. Ontario school boards
    Ontario school boards are regional public education authorities in Ontario responsible for operating and overseeing elementary and secondary schools within their jurisdictions.
  • C. Lester B. Pearson School Board
    The Lester B. Pearson School Board is an English-language public school board serving the western part of the Island of Montreal and surrounding areas in Quebec, Canada.
  • D. Ministry of Education (Ontario)
    The Ministry of Education (Ontario) is the provincial government ministry responsible for overseeing Ontario’s publicly funded elementary and secondary education system, including curriculum, policy, and school board governance.
  • E. Toronto District School Board
    The Toronto District School Board is the largest public school board in Canada, responsible for operating and overseeing a wide network of elementary and secondary schools in the city of Toronto.
  • 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: Ontario Teachers’
Triple: [Ontario Teachers’ Pension Plan, shortName, Ontario Teachers’]
Generated description
Ontario Teachers’ is a major Canadian institutional investor that manages the retirement funds of Ontario’s public school teachers.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Ontario Teachers’
Target entity description: Ontario Teachers’ is a major Canadian institutional investor that manages the retirement funds of Ontario’s public school teachers.
  • A. Ontario College of Teachers
    The Ontario College of Teachers is the self-regulatory body that licenses, governs, and sets professional standards for teachers in Ontario’s publicly funded schools.
  • B. Ontario school boards
    Ontario school boards are regional public education authorities in Ontario responsible for operating and overseeing elementary and secondary schools within their jurisdictions.
  • C. Lester B. Pearson School Board
    The Lester B. Pearson School Board is an English-language public school board serving the western part of the Island of Montreal and surrounding areas in Quebec, Canada.
  • D. Ministry of Education (Ontario)
    The Ministry of Education (Ontario) is the provincial government ministry responsible for overseeing Ontario’s publicly funded elementary and secondary education system, including curriculum, policy, and school board governance.
  • E. Toronto District School Board
    The Toronto District School Board is the largest public school board in Canada, responsible for operating and overseeing a wide network of elementary and secondary schools in the city of Toronto.
  • 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_69d6ab45a368819084fce08bf0dc3705 completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d903d9b17881908894be80d7c1b64e completed April 10, 2026, 2:06 p.m.
NED1 Entity disambiguation (via context triple) batch_69f48b4535f48190ac5b2cabb4daf4af completed May 1, 2026, 11:15 a.m.
NEDg Description generation batch_69f490cb9328819095481a4d0fb0c625 completed May 1, 2026, 11:38 a.m.
NED2 Entity disambiguation (via description) batch_69f495cc50908190aab4f8ca64c66ef3 completed May 1, 2026, noon
Created at: April 8, 2026, 9:47 p.m.