Triple

T3093375

Position	Surface form	Disambiguated ID	Type / Status
Subject	Ross and Macdonald	`E64534`	entity
Predicate	notableWork	`P4`	FINISHED
Object	Holt Renfrew building (Montreal, early 20th century) The Holt Renfrew building in early 20th-century Montreal is a landmark luxury department store structure exemplifying the refined commercial architecture of Canadian firm Ross and Macdonald.	`E326445`	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: Holt Renfrew building (Montreal, early 20th century) | Statement: [Ross and Macdonald, notableWork, Holt Renfrew building (Montreal, early 20th century)]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Holt Renfrew building (Montreal, early 20th century)
Context triple: [Ross and Macdonald, notableWork, Holt Renfrew building (Montreal, early 20th century)]

A. 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.
B. Bank of Montreal head office
The Bank of Montreal head office is a historic financial building in downtown Toronto that once housed the institution whose former premises now contain the Hockey Hall of Fame.
C. Hudson’s Bay Centre
Hudson’s Bay Centre is a prominent mixed-use commercial complex in downtown Toronto that includes retail space, offices, and direct connections to the city’s transit network.
D. Montreal City Hall
Montreal City Hall is the historic seat of municipal government in Montreal, housing the mayor’s office and serving as the central venue for the city’s political and administrative affairs.
E. Toronto Eaton Centre
Toronto Eaton Centre is a major downtown Toronto shopping mall and office complex, known as one of Canada’s busiest retail destinations and a popular tourist attraction.
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: Holt Renfrew building (Montreal, early 20th century)
Triple: [Ross and Macdonald, notableWork, Holt Renfrew building (Montreal, early 20th century)]

Generated description

The Holt Renfrew building in early 20th-century Montreal is a landmark luxury department store structure exemplifying the refined commercial architecture of Canadian firm Ross and Macdonald.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Holt Renfrew building (Montreal, early 20th century)
Target entity description: The Holt Renfrew building in early 20th-century Montreal is a landmark luxury department store structure exemplifying the refined commercial architecture of Canadian firm Ross and Macdonald.

A. 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.
B. Bank of Montreal head office
The Bank of Montreal head office is a historic financial building in downtown Toronto that once housed the institution whose former premises now contain the Hockey Hall of Fame.
C. Hudson’s Bay Centre
Hudson’s Bay Centre is a prominent mixed-use commercial complex in downtown Toronto that includes retail space, offices, and direct connections to the city’s transit network.
D. Montreal City Hall
Montreal City Hall is the historic seat of municipal government in Montreal, housing the mayor’s office and serving as the central venue for the city’s political and administrative affairs.
E. Toronto Eaton Centre
Toronto Eaton Centre is a major downtown Toronto shopping mall and office complex, known as one of Canada’s busiest retail destinations and a popular tourist attraction.
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_69ad857c97d88190b26f9b1c90839c77`	completed	March 8, 2026, 2:19 p.m.
NER	Named-entity recognition	`batch_69ada23876a4819095bfc28640d8c200`	completed	March 8, 2026, 4:22 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69b203697abc8190b93e8c85ada5bdfc`	completed	March 12, 2026, 12:06 a.m.
NEDg	Description generation	`batch_69b2043430548190a538c183aef44b44`	completed	March 12, 2026, 12:09 a.m.
NED2	Entity disambiguation (via description)	`batch_69b204c812f081908fe5733305123c0e`	completed	March 12, 2026, 12:11 a.m.

Created at: March 8, 2026, 3:03 p.m.