Triple

T2572203
Position Surface form Disambiguated ID Type / Status
Subject Yonge Street E57688 entity
Predicate hasLandmark P105 FINISHED
Object Mel Lastman Square (near North York Centre)
Mel Lastman Square (near North York Centre) is a major public plaza and event space in North York, Toronto, featuring an outdoor amphitheatre, fountains, and seasonal activities such as concerts and ice skating.
E280556 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: Mel Lastman Square (near North York Centre) | Statement: [Yonge Street, hasLandmark, Mel Lastman Square (near North York Centre)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Mel Lastman Square (near North York Centre)
Context triple: [Yonge Street, hasLandmark, Mel Lastman Square (near North York Centre)]
  • A. 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.
  • B. Front of Yonge
    Front of Yonge is a rural township in Eastern Ontario, Canada, situated along the St. Lawrence River in the United Counties of Leeds and Grenville.
  • C. High Park subway station
    High Park subway station is a stop on Toronto’s Line 2 Bloor–Danforth subway, serving the High Park neighborhood and providing access to the adjacent High Park.
  • D. Queen’s Park and Bloor Street West
    Queen’s Park and Bloor Street West is a major downtown Toronto intersection located near the provincial legislature and several cultural institutions.
  • E. Nathan Phillips Square
    Nathan Phillips Square is a major public plaza in downtown Toronto known for its iconic Toronto sign, reflecting pool and winter skating rink, and role as a central gathering place for events and celebrations.
  • 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: Mel Lastman Square (near North York Centre)
Triple: [Yonge Street, hasLandmark, Mel Lastman Square (near North York Centre)]
Generated description
Mel Lastman Square (near North York Centre) is a major public plaza and event space in North York, Toronto, featuring an outdoor amphitheatre, fountains, and seasonal activities such as concerts and ice skating.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Mel Lastman Square (near North York Centre)
Target entity description: Mel Lastman Square (near North York Centre) is a major public plaza and event space in North York, Toronto, featuring an outdoor amphitheatre, fountains, and seasonal activities such as concerts and ice skating.
  • A. 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.
  • B. Front of Yonge
    Front of Yonge is a rural township in Eastern Ontario, Canada, situated along the St. Lawrence River in the United Counties of Leeds and Grenville.
  • C. High Park subway station
    High Park subway station is a stop on Toronto’s Line 2 Bloor–Danforth subway, serving the High Park neighborhood and providing access to the adjacent High Park.
  • D. Queen’s Park and Bloor Street West
    Queen’s Park and Bloor Street West is a major downtown Toronto intersection located near the provincial legislature and several cultural institutions.
  • E. Nathan Phillips Square
    Nathan Phillips Square is a major public plaza in downtown Toronto known for its iconic Toronto sign, reflecting pool and winter skating rink, and role as a central gathering place for events and celebrations.
  • 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_69ab4a51410081908501dcf8bad9adc4 completed March 6, 2026, 9:42 p.m.
NER Named-entity recognition batch_69abd383dce881909411a38c6d37bc3a completed March 7, 2026, 7:28 a.m.
NED1 Entity disambiguation (via context triple) batch_69af657028f08190b461442bfc7489e1 completed March 10, 2026, 12:27 a.m.
NEDg Description generation batch_69af6de00ff48190ba9198e91276ec3d completed March 10, 2026, 1:03 a.m.
NED2 Entity disambiguation (via description) batch_69af6f55bbb481908f75d923caeb8a1c completed March 10, 2026, 1:09 a.m.
Created at: March 6, 2026, 9:48 p.m.