O’Keefe Centre
E539778
The O’Keefe Centre, now known as Meridian Hall, is a major performing arts theatre in downtown Toronto that has long hosted prominent ballet, opera, and concert productions.
All labels observed (1)
| Label | Occurrences |
|---|---|
| O’Keefe Centre canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T5704457 — 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: O’Keefe Centre Context triple: [National Ballet of Canada, former home venue, O’Keefe Centre]
-
A.
Avenir Centre
Avenir Centre is a modern multi-purpose indoor arena in downtown Moncton, New Brunswick, hosting major sports events, concerts, and other large-scale entertainment.
-
B.
Beeghly Center
Beeghly Center is a multi-purpose athletic and events arena located on the campus of Youngstown State University in Youngstown, Ohio.
-
C.
Sommet Center
Sommet Center was the former name of Nashville’s main downtown indoor arena, now known as Bridgestone Arena, which hosts major sports and entertainment events.
-
D.
Sullivan Center
The Sullivan Center is a historic Chicago building renowned for its Louis Sullivan–designed architecture and prominent role as a former department store, now housing retail and educational spaces.
-
E.
McLeod Center
McLeod Center is a multi-purpose arena on the University of Northern Iowa campus, best known as the home venue for the UNI Panthers basketball and volleyball teams.
- 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: O’Keefe Centre Target entity description: The O’Keefe Centre, now known as Meridian Hall, is a major performing arts theatre in downtown Toronto that has long hosted prominent ballet, opera, and concert productions.
-
A.
Avenir Centre
Avenir Centre is a modern multi-purpose indoor arena in downtown Moncton, New Brunswick, hosting major sports events, concerts, and other large-scale entertainment.
-
B.
Beeghly Center
Beeghly Center is a multi-purpose athletic and events arena located on the campus of Youngstown State University in Youngstown, Ohio.
-
C.
Sommet Center
Sommet Center was the former name of Nashville’s main downtown indoor arena, now known as Bridgestone Arena, which hosts major sports and entertainment events.
-
D.
Sullivan Center
The Sullivan Center is a historic Chicago building renowned for its Louis Sullivan–designed architecture and prominent role as a former department store, now housing retail and educational spaces.
-
E.
McLeod Center
McLeod Center is a multi-purpose arena on the University of Northern Iowa campus, best known as the home venue for the UNI Panthers basketball and volleyball teams.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
concert hall
ⓘ
performing arts centre ⓘ theatre building ⓘ |
| address | 1 Front Street East ⓘ |
| architect | Peter Dickinson ⓘ |
| architecturalStyle | Modernist architecture ⓘ |
| category |
Concert halls in Canada
ⓘ
Performing arts venues in Canada ⓘ Theatres in Toronto ⓘ |
| country | Canada ⓘ |
| currentName | Meridian Hall ⓘ |
| formerName |
Hummingbird Centre for the Performing Arts
ⓘ
Sony Centre for the Performing Arts ⓘ |
| formerNameOf | Meridian Hall ⓘ |
| function |
hosts local productions
ⓘ
hosts touring productions ⓘ |
| hasFoyer | multi-level lobby ⓘ |
| hasRenovation | major renovation in early 21st century ⓘ |
| hasStageType | proscenium stage ⓘ |
| hasType | proscenium theatre ⓘ |
| hasWebsite | https://www.meridianhall.com/ ⓘ |
| inception | 1960 ⓘ |
| locatedIn | downtown Toronto ⓘ |
| location |
Canada
ⓘ
Ontario ⓘ Toronto ⓘ |
| namedAfter | O’Keefe Brewing Company ⓘ |
| near |
Sony Centre Plaza
ⓘ
linked to:
Sony Centre for the Performing Arts
St. Lawrence neighbourhood ⓘ |
| notableFor |
hosting major ballet companies
ⓘ
hosting major concert events ⓘ hosting major opera companies ⓘ large modernist auditorium ⓘ |
| opened | 1960 ⓘ |
| operator | TO Live ⓘ |
| owner |
City of Toronto
ⓘ
linked to:
Toronto
|
| primaryUse |
ballet performances
ⓘ
concerts ⓘ opera performances ⓘ performing arts ⓘ |
| publicTransitAccess |
King station
ⓘ
Union Station ⓘ |
| regionServed | Greater Toronto Area ⓘ |
| seatingCapacity | about 3200 ⓘ |
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: O’Keefe Centre Description of subject: The O’Keefe Centre, now known as Meridian Hall, is a major performing arts theatre in downtown Toronto that has long hosted prominent ballet, opera, and concert productions.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.