Triple

T6709526
Position Surface form Disambiguated ID Type / Status
Subject E. J. Lennox E153095 entity
Predicate notableWork P4 FINISHED
Object Toronto Athletic Club building (later Toronto YMCA)
The Toronto Athletic Club building, later used as a YMCA, is a historic late-19th-century Toronto structure designed by prominent architect E. J. Lennox, known for its distinctive Romanesque Revival style.
E613842 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: Toronto Athletic Club building (later Toronto YMCA) | Statement: [E. J. Lennox, notableWork, Toronto Athletic Club building (later Toronto YMCA)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Toronto Athletic Club building (later Toronto YMCA)
Context triple: [E. J. Lennox, notableWork, Toronto Athletic Club building (later Toronto YMCA)]
  • A. North York Civic Centre
    North York Civic Centre is a major municipal complex in Toronto that houses local government offices, public services, and community facilities for the North York district.
  • B. Toronto General Hospital (early 20th-century complex)
    Toronto General Hospital (early 20th-century complex) is a historically significant Toronto medical facility known for its early-20th-century expansion featuring landmark institutional architecture by the firm Darling and Pearson.
  • C. Canadian Bank of Commerce building, Toronto
    The Canadian Bank of Commerce building in Toronto is a historic early 20th-century skyscraper and former bank headquarters, recognized as a landmark of Canadian Beaux-Arts and early high-rise architecture.
  • D. Old City Hall (Toronto)
    Old City Hall (Toronto) is a historic Romanesque Revival former municipal building and courthouse in downtown Toronto, renowned for its iconic clock tower and status as one of the city’s most prominent heritage landmarks.
  • E. Toronto Pan Am Sports Centre
    The Toronto Pan Am Sports Centre is a major multi-sport aquatic and athletic complex in Toronto, originally built for the 2015 Pan American Games and now serving as a leading high-performance and community sports facility.
  • 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: Toronto Athletic Club building (later Toronto YMCA)
Triple: [E. J. Lennox, notableWork, Toronto Athletic Club building (later Toronto YMCA)]
Generated description
The Toronto Athletic Club building, later used as a YMCA, is a historic late-19th-century Toronto structure designed by prominent architect E. J. Lennox, known for its distinctive Romanesque Revival style.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Toronto Athletic Club building (later Toronto YMCA)
Target entity description: The Toronto Athletic Club building, later used as a YMCA, is a historic late-19th-century Toronto structure designed by prominent architect E. J. Lennox, known for its distinctive Romanesque Revival style.
  • A. North York Civic Centre
    North York Civic Centre is a major municipal complex in Toronto that houses local government offices, public services, and community facilities for the North York district.
  • B. Toronto General Hospital (early 20th-century complex)
    Toronto General Hospital (early 20th-century complex) is a historically significant Toronto medical facility known for its early-20th-century expansion featuring landmark institutional architecture by the firm Darling and Pearson.
  • C. Canadian Bank of Commerce building, Toronto
    The Canadian Bank of Commerce building in Toronto is a historic early 20th-century skyscraper and former bank headquarters, recognized as a landmark of Canadian Beaux-Arts and early high-rise architecture.
  • D. Old City Hall (Toronto)
    Old City Hall (Toronto) is a historic Romanesque Revival former municipal building and courthouse in downtown Toronto, renowned for its iconic clock tower and status as one of the city’s most prominent heritage landmarks.
  • E. Toronto Pan Am Sports Centre
    The Toronto Pan Am Sports Centre is a major multi-sport aquatic and athletic complex in Toronto, originally built for the 2015 Pan American Games and now serving as a leading high-performance and community sports facility.
  • 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_69c68808d8d8819087369015270788fe completed March 27, 2026, 1:37 p.m.
NER Named-entity recognition batch_69c6d105b49c8190932246a727e2c513 completed March 27, 2026, 6:48 p.m.
NED1 Entity disambiguation (via context triple) batch_69c7008e6b308190a3d5db2bf4a469c4 completed March 27, 2026, 10:11 p.m.
NEDg Description generation batch_69c701be78cc8190a0848ea60908d129 completed March 27, 2026, 10:16 p.m.
NED2 Entity disambiguation (via description) batch_69c7021b27288190866aef500198479d completed March 27, 2026, 10:18 p.m.
Created at: March 27, 2026, 2:06 p.m.