Booth Building (Ottawa)
E764681
Booth Building (Ottawa) is a historic early 20th-century office building in downtown Ottawa, Canada, designed by Dominion Architect David Ewart and noted for its distinctive stone architecture.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Booth Building (Ottawa) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8869596 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Booth Building (Ottawa) Context triple: [David Ewart, notableWork, Booth Building (Ottawa)]
-
A.
J. S. Woodsworth Building, Ottawa
The J. S. Woodsworth Building in Ottawa is a federal government office building named in honor of Canadian social reformer and politician James Shaver Woodsworth.
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B.
Ottawa City Hall
Ottawa City Hall is the main municipal government complex in Ottawa, Ontario, housing the city's administrative offices and council chambers.
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C.
Connaught Building (Ottawa)
The Connaught Building in Ottawa is a historic federal government office building known for its Tudor Gothic Revival architecture and prominent location near Parliament Hill.
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D.
Laurier House, Ottawa
Laurier House, Ottawa is a historic residence and National Historic Site that served as the home of two Canadian prime ministers, including William Lyon Mackenzie King.
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E.
Ottawa Convention Centre
The Ottawa Convention Centre, now known as the Shaw Centre, is a major convention and event facility located in downtown Ottawa, Canada.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Booth Building (Ottawa) Target entity description: Booth Building (Ottawa) is a historic early 20th-century office building in downtown Ottawa, Canada, designed by Dominion Architect David Ewart and noted for its distinctive stone architecture.
-
A.
J. S. Woodsworth Building, Ottawa
The J. S. Woodsworth Building in Ottawa is a federal government office building named in honor of Canadian social reformer and politician James Shaver Woodsworth.
-
B.
Ottawa City Hall
Ottawa City Hall is the main municipal government complex in Ottawa, Ontario, housing the city's administrative offices and council chambers.
-
C.
Connaught Building (Ottawa)
The Connaught Building in Ottawa is a historic federal government office building known for its Tudor Gothic Revival architecture and prominent location near Parliament Hill.
-
D.
Laurier House, Ottawa
Laurier House, Ottawa is a historic residence and National Historic Site that served as the home of two Canadian prime ministers, including William Lyon Mackenzie King.
-
E.
Ottawa Convention Centre
The Ottawa Convention Centre, now known as the Shaw Centre, is a major convention and event facility located in downtown Ottawa, Canada.
- F. None of above. chosen
Statements (19)
| Predicate | Object |
|---|---|
| instanceOf |
early 20th-century building
ⓘ
office building ⓘ |
| architect |
David Ewart
ⓘ
Dominion Architect David Ewart ⓘ |
| architecturalStyle | stone architecture ⓘ |
| continent | North America ⓘ |
| country | Canada ⓘ |
| hasArchitectRole | Dominion Architect ⓘ |
| hasCulturalSignificance | example of early 20th-century stone office architecture in Ottawa ⓘ |
| hasFunction | commercial building ⓘ |
| heritageStatus | historic ⓘ |
| locatedIn |
Ottawa
ⓘ
downtown Ottawa ⓘ |
| locatedInAdministrativeTerritorialEntity | Ontario ⓘ |
| locatedInCountryCapital | Ottawa ⓘ |
| materialUsed | stone ⓘ |
| partOf | downtown Ottawa built heritage ⓘ |
| significantPeriod | early 20th century ⓘ |
| use | office ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Booth Building (Ottawa) Description of subject: Booth Building (Ottawa) is a historic early 20th-century office building in downtown Ottawa, Canada, designed by Dominion Architect David Ewart and noted for its distinctive stone architecture.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.