Triple

T502738
Position Surface form Disambiguated ID Type / Status
Subject Yonge-Dundas Square E10433 entity
Predicate operatedBy P86 FINISHED
Object Yonge-Dundas Square Board of Management
The Yonge-Dundas Square Board of Management is the municipal body responsible for overseeing, programming, and maintaining Toronto’s prominent public square at Yonge and Dundas Streets.
 E10433 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: Yonge-Dundas Square Board of Management | Statement: [Yonge-Dundas Square, operatedBy, Yonge-Dundas Square Board of Management]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Yonge-Dundas Square Board of Management
Context triple: [Yonge-Dundas Square, operatedBy, Yonge-Dundas Square Board of Management]
  • A. Vaughan City Council
    Vaughan City Council is the municipal governing body responsible for setting policies, passing bylaws, and overseeing city services in Vaughan, Ontario.
  • B. Toronto City Council
    Toronto City Council is the municipal legislative body responsible for making bylaws, setting policies, and overseeing the governance of the city of Toronto, Canada.
  • C. Yonge-Dundas Square
    Yonge-Dundas Square is a major public plaza and commercial hub in downtown Toronto, known for its bright billboards, events, and role as a central gathering place often compared to New York’s Times Square.
  • D. Economic and Community Development Committee of Toronto City Council
    The Economic and Community Development Committee of Toronto City Council is a standing committee responsible for overseeing policies and programs related to the city’s economic growth, social services, culture, and community well-being.
  • E. Board of Health of Toronto
    The Board of Health of Toronto is the municipal body responsible for overseeing public health policy, programs, and services within 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: Yonge-Dundas Square Board of Management
Triple: [Yonge-Dundas Square, operatedBy, Yonge-Dundas Square Board of Management]
Generated description
The Yonge-Dundas Square Board of Management is the municipal body responsible for overseeing, programming, and maintaining Toronto’s prominent public square at Yonge and Dundas Streets.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Yonge-Dundas Square Board of Management
Target entity description: The Yonge-Dundas Square Board of Management is the municipal body responsible for overseeing, programming, and maintaining Toronto’s prominent public square at Yonge and Dundas Streets.
  • A. Vaughan City Council
    Vaughan City Council is the municipal governing body responsible for setting policies, passing bylaws, and overseeing city services in Vaughan, Ontario.
  • B. Toronto City Council
    Toronto City Council is the municipal legislative body responsible for making bylaws, setting policies, and overseeing the governance of the city of Toronto, Canada.
  • C. Yonge-Dundas Square chosen
    Yonge-Dundas Square is a major public plaza and commercial hub in downtown Toronto, known for its bright billboards, events, and role as a central gathering place often compared to New York’s Times Square.
  • D. Economic and Community Development Committee of Toronto City Council
    The Economic and Community Development Committee of Toronto City Council is a standing committee responsible for overseeing policies and programs related to the city’s economic growth, social services, culture, and community well-being.
  • E. Board of Health of Toronto
    The Board of Health of Toronto is the municipal body responsible for overseeing public health policy, programs, and services within the City of Toronto.
  • F. None of above.

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_69a2e848adf881908e5e04f7af030093 completed Feb. 28, 2026, 1:06 p.m.
NER Named-entity recognition batch_69a2f1339748819089f89691a1698dd9 completed Feb. 28, 2026, 1:44 p.m.
NED1 Entity disambiguation (via context triple) batch_69a4854692348190b87efc0d4559f63f completed March 1, 2026, 6:28 p.m.
NEDg Description generation batch_69a485da078c819098bc4a2bca818d5e completed March 1, 2026, 6:30 p.m.
NED2 Entity disambiguation (via description) batch_69a486416de48190864ed2874556f5ef completed March 1, 2026, 6:32 p.m.
Created at: Feb. 28, 2026, 1:12 p.m.