Triple

T1099993

Position	Surface form	Disambiguated ID	Type / Status
Subject	National Arts Centre	`E24355`	entity
Predicate	commissionedBy	`P27`	FINISHED
Object	Government of Canada Centennial projects Government of Canada Centennial projects were a series of cultural, recreational, and infrastructural initiatives funded across the country in the 1960s to commemorate the 100th anniversary of Canadian Confederation in 1967.	`E126014`	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: Government of Canada Centennial projects | Statement: [National Arts Centre, commissionedBy, Government of Canada Centennial projects]

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

Target entity: Government of Canada Centennial projects
Context triple: [National Arts Centre, commissionedBy, Government of Canada Centennial projects]

A. Dominion Public Buildings in Canada
Dominion Public Buildings in Canada are a series of prominent federal government structures designed in the late 19th and early 20th centuries that helped define the architectural identity of Canada’s national institutions.
B. Canadian Museum of History
The Canadian Museum of History is a major national museum in Canada dedicated to the country’s social and cultural history, renowned for its striking architecture and extensive historical exhibits.
C. British Columbia Parliament Buildings
The British Columbia Parliament Buildings are a grand neo-baroque legislative complex in Victoria that serves as the seat of the provincial government and a prominent architectural landmark.
D. Canadian National Exhibition
The Canadian National Exhibition is a large annual fair and festival in Toronto featuring midway rides, concerts, exhibitions, and cultural events that mark the end of summer.
E. Canada Day
Canada Day is the annual national celebration on July 1 marking the anniversary of the confederation that created the country of Canada.
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: Government of Canada Centennial projects
Triple: [National Arts Centre, commissionedBy, Government of Canada Centennial projects]

Generated description

Government of Canada Centennial projects were a series of cultural, recreational, and infrastructural initiatives funded across the country in the 1960s to commemorate the 100th anniversary of Canadian Confederation in 1967.

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

Target entity: Government of Canada Centennial projects
Target entity description: Government of Canada Centennial projects were a series of cultural, recreational, and infrastructural initiatives funded across the country in the 1960s to commemorate the 100th anniversary of Canadian Confederation in 1967.

A. Dominion Public Buildings in Canada
Dominion Public Buildings in Canada are a series of prominent federal government structures designed in the late 19th and early 20th centuries that helped define the architectural identity of Canada’s national institutions.
B. Canadian Museum of History
The Canadian Museum of History is a major national museum in Canada dedicated to the country’s social and cultural history, renowned for its striking architecture and extensive historical exhibits.
C. British Columbia Parliament Buildings
The British Columbia Parliament Buildings are a grand neo-baroque legislative complex in Victoria that serves as the seat of the provincial government and a prominent architectural landmark.
D. Canadian National Exhibition
The Canadian National Exhibition is a large annual fair and festival in Toronto featuring midway rides, concerts, exhibitions, and cultural events that mark the end of summer.
E. Canada Day
Canada Day is the annual national celebration on July 1 marking the anniversary of the confederation that created the country of Canada.
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_69a4940542308190ac2a0b1f730b7cfc`	completed	March 1, 2026, 7:31 p.m.
NER	Named-entity recognition	`batch_69a4b9be92688190838ce35cd67e01f3`	completed	March 1, 2026, 10:12 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69ac4c449e748190883cb7b9ba103d76`	completed	March 7, 2026, 4:03 p.m.
NEDg	Description generation	`batch_69ac4cc47f808190a941b251715b4d64`	completed	March 7, 2026, 4:05 p.m.
NED2	Entity disambiguation (via description)	`batch_69ac4d6650f88190b9d4ee2fd5bc2f37`	completed	March 7, 2026, 4:08 p.m.

Created at: March 1, 2026, 7:43 p.m.