Triple

T6948934
Position Surface form Disambiguated ID Type / Status
Subject Downsview Park redevelopment in Toronto E160871 entity
Predicate planningFramework P9140 FINISHED
Object Downsview Area Secondary Plan
The Downsview Area Secondary Plan is a municipal planning document that guides land use, development, and infrastructure for the long-term transformation of the Downsview area in Toronto.
E160871 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: Downsview Area Secondary Plan | Statement: [Downsview Park redevelopment in Toronto, planningFramework, Downsview Area Secondary Plan]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Downsview Area Secondary Plan
Context triple: [Downsview Park redevelopment in Toronto, planningFramework, Downsview Area Secondary Plan]
  • A. Downsview Park redevelopment in Toronto
    Downsview Park redevelopment in Toronto is a major urban renewal project transforming a former military airfield into a large mixed-use community and national urban park.
  • B. NCC LeBreton Flats Master Concept Plan
    The NCC LeBreton Flats Master Concept Plan is a comprehensive redevelopment framework guiding the long-term transformation of Ottawa’s LeBreton Flats into a mixed-use, transit-oriented urban district with public spaces, housing, and cultural amenities.
  • C. Parc Downsview Park Inc.
    Parc Downsview Park Inc. is a Canadian Crown corporation responsible for developing and managing Downsview Park, a large urban park and mixed-use area in Toronto.
  • D. Oak Ridges Moraine Conservation Plan
    The Oak Ridges Moraine Conservation Plan is a provincial land-use framework in Ontario, Canada, designed to protect the ecological integrity, water resources, and natural heritage of the Oak Ridges Moraine from urban development and environmental degradation.
  • E. Greenbelt Plan
    The Greenbelt Plan is a provincial land-use policy in Ontario that protects a broad band of farmland, forests, wetlands, and watersheds from urban sprawl and incompatible development.
  • 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: Downsview Area Secondary Plan
Triple: [Downsview Park redevelopment in Toronto, planningFramework, Downsview Area Secondary Plan]
Generated description
The Downsview Area Secondary Plan is a municipal planning document that guides land use, development, and infrastructure for the long-term transformation of the Downsview area in Toronto.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Downsview Area Secondary Plan
Target entity description: The Downsview Area Secondary Plan is a municipal planning document that guides land use, development, and infrastructure for the long-term transformation of the Downsview area in Toronto.
  • A. Downsview Park redevelopment in Toronto chosen
    Downsview Park redevelopment in Toronto is a major urban renewal project transforming a former military airfield into a large mixed-use community and national urban park.
  • B. NCC LeBreton Flats Master Concept Plan
    The NCC LeBreton Flats Master Concept Plan is a comprehensive redevelopment framework guiding the long-term transformation of Ottawa’s LeBreton Flats into a mixed-use, transit-oriented urban district with public spaces, housing, and cultural amenities.
  • C. Parc Downsview Park Inc.
    Parc Downsview Park Inc. is a Canadian Crown corporation responsible for developing and managing Downsview Park, a large urban park and mixed-use area in Toronto.
  • D. Oak Ridges Moraine Conservation Plan
    The Oak Ridges Moraine Conservation Plan is a provincial land-use framework in Ontario, Canada, designed to protect the ecological integrity, water resources, and natural heritage of the Oak Ridges Moraine from urban development and environmental degradation.
  • E. Greenbelt Plan
    The Greenbelt Plan is a provincial land-use policy in Ontario that protects a broad band of farmland, forests, wetlands, and watersheds from urban sprawl and incompatible development.
  • 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_69c68850419081909fb426b8f5a304c7 completed March 27, 2026, 1:38 p.m.
NER Named-entity recognition batch_69c6daad028c8190a6db5b2d029d4dfc completed March 27, 2026, 7:29 p.m.
NED1 Entity disambiguation (via context triple) batch_69c75874ffcc81908f31ff03e13cb5b0 completed March 28, 2026, 4:26 a.m.
NEDg Description generation batch_69c758ee37dc8190810e44d11c744ac7 completed March 28, 2026, 4:28 a.m.
NED2 Entity disambiguation (via description) batch_69c759a99b2c8190986ce5bc36502975 completed March 28, 2026, 4:31 a.m.
Created at: March 27, 2026, 2:28 p.m.