Cinesphere
E124197
Cinesphere is a landmark domed cinema in Toronto, Canada, known as the world’s first permanent IMAX theatre and a key architectural feature of the Ontario Place complex.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Cinesphere canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T1071650 — 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: Cinesphere Context triple: [Ontario Place, hasPart, Cinesphere]
-
A.
Trylon and Perisphere
Trylon and Perisphere were the iconic, futurist-themed centerpiece structures of the 1939 New York World's Fair, symbolizing modernity and technological progress.
-
B.
Cinema de Lux
Cinema de Lux is a premium movie theater complex known for offering an upscale cinema experience with enhanced amenities and comfort.
-
C.
Regnier Extreme Screen Theatre
Regnier Extreme Screen Theatre is a large-format cinema venue located within Kansas City’s historic Union Station, known for immersive movie and educational film presentations.
-
D.
Cinerama Dome
Cinerama Dome is a historic, geodesic-domed movie theater in Hollywood renowned for its large curved screen and association with widescreen Cinerama film presentations.
-
E.
Sunsphere
The Sunsphere is a 266-foot-tall, gold-glass observation tower built as the symbol of the 1982 World's Fair in Knoxville, Tennessee.
- 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: Cinesphere Target entity description: Cinesphere is a landmark domed cinema in Toronto, Canada, known as the world’s first permanent IMAX theatre and a key architectural feature of the Ontario Place complex.
-
A.
Trylon and Perisphere
Trylon and Perisphere were the iconic, futurist-themed centerpiece structures of the 1939 New York World's Fair, symbolizing modernity and technological progress.
-
B.
Cinema de Lux
Cinema de Lux is a premium movie theater complex known for offering an upscale cinema experience with enhanced amenities and comfort.
-
C.
Regnier Extreme Screen Theatre
Regnier Extreme Screen Theatre is a large-format cinema venue located within Kansas City’s historic Union Station, known for immersive movie and educational film presentations.
-
D.
Cinerama Dome
Cinerama Dome is a historic, geodesic-domed movie theater in Hollywood renowned for its large curved screen and association with widescreen Cinerama film presentations.
-
E.
Sunsphere
The Sunsphere is a 266-foot-tall, gold-glass observation tower built as the symbol of the 1982 World's Fair in Knoxville, Tennessee.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
IMAX theatre
ⓘ
cinema ⓘ landmark building ⓘ |
| architecturalStyle | geodesic dome ⓘ |
| city | Toronto ⓘ |
| continent | North America ⓘ |
| country | Canada ⓘ |
| hasFeature |
dome-shaped structure
ⓘ
large-format screen ⓘ surround sound system ⓘ |
| hasSeatingType | indoor seating ⓘ |
| heritageStatus | architectural landmark ⓘ |
| inception | 1971 ⓘ |
| isPublicBuilding | true ⓘ |
| isTouristAttraction | true ⓘ |
| knownFor |
domed cinema design
ⓘ
world’s first permanent IMAX theatre ⓘ |
| locatedIn |
Ontario
ⓘ
Ontario Place ⓘ Toronto ⓘ |
| locatedInTimeZone | Eastern Time Zone ⓘ |
| locatedOn | Lake Ontario ⓘ |
| mediaFormat |
IMAX 70mm film
ⓘ
linked to:
IMAX
digital IMAX ⓘ
linked to:
IMAX
|
| openingDate | 1971 ⓘ |
| operator | Ontario Place ⓘ |
| partOf |
Ontario Place complex
ⓘ
linked to:
Ontario Place
|
| primaryUse | film exhibition ⓘ |
| screenType | IMAX ⓘ |
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: Cinesphere Description of subject: Cinesphere is a landmark domed cinema in Toronto, Canada, known as the world’s first permanent IMAX theatre and a key architectural feature of the Ontario Place complex.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.