Comcast Building
E183001
The Comcast Building is a prominent Art Deco skyscraper in New York City's Rockefeller Center, best known as the longtime home of NBC studios and the iconic "Top of the Rock" observation deck.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Comcast Building canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T1608172 — 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: Comcast Building Context triple: [RCA Building, alsoKnownAs, Comcast Building]
-
A.
AT&T Building
The AT&T Building is a landmark postmodern skyscraper in New York City, renowned for its Chippendale-style broken pediment top and its influential role in 1980s architectural design.
-
B.
Comerica Bank Tower
Comerica Bank Tower is a prominent postmodern skyscraper in the Dallas skyline, known for its distinctive stepped design and role as a major office building in the city’s central business district.
-
C.
IAC Building
The IAC Building is a distinctive glass-clad office building in Manhattan designed by architect Frank Gehry to serve as the headquarters of InterActiveCorp (IAC).
-
D.
Perelman Building
The Perelman Building is an annex of the Philadelphia Museum of Art known for its Art Deco architecture and galleries dedicated to modern and contemporary design, prints, drawings, and photography.
-
E.
Kodak Tower
Kodak Tower is a historic skyscraper in downtown Rochester, New York, long serving as the iconic headquarters of the Eastman Kodak Company and a symbol of the city’s industrial heritage.
- 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: Comcast Building Target entity description: The Comcast Building is a prominent Art Deco skyscraper in New York City's Rockefeller Center, best known as the longtime home of NBC studios and the iconic "Top of the Rock" observation deck.
-
A.
AT&T Building
The AT&T Building is a landmark postmodern skyscraper in New York City, renowned for its Chippendale-style broken pediment top and its influential role in 1980s architectural design.
-
B.
Comerica Bank Tower
Comerica Bank Tower is a prominent postmodern skyscraper in the Dallas skyline, known for its distinctive stepped design and role as a major office building in the city’s central business district.
-
C.
IAC Building
The IAC Building is a distinctive glass-clad office building in Manhattan designed by architect Frank Gehry to serve as the headquarters of InterActiveCorp (IAC).
-
D.
Perelman Building
The Perelman Building is an annex of the Philadelphia Museum of Art known for its Art Deco architecture and galleries dedicated to modern and contemporary design, prints, drawings, and photography.
-
E.
Kodak Tower
Kodak Tower is a historic skyscraper in downtown Rochester, New York, long serving as the iconic headquarters of the Eastman Kodak Company and a symbol of the city’s industrial heritage.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
Art Deco building
ⓘ
high-rise building ⓘ office building ⓘ skyscraper ⓘ |
| architecturalStyle | Art Deco ⓘ |
| category |
Art Deco skyscrapers
ⓘ
Office buildings in New York City ⓘ Skyscrapers in Manhattan ⓘ |
| city | New York City ⓘ |
| completionDate | 1933 ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| developer |
Rockefeller Group
ⓘ
surface form:
Rockefeller Center Inc.
|
| district | Midtown Manhattan ⓘ |
| formerName |
30 Rockefeller Plaza, Manhattan
ⓘ
surface form:
30 Rockefeller Plaza
GE Building ⓘ RCA Building ⓘ RCA Building ⓘ
surface form:
RCA Building at Rockefeller Center
|
| hasBroadcastFunction | headquarters for NBC television network ⓘ |
| hasFacility |
Top of the Rock observation deck entrance
ⓘ
surface form:
Top of the Rock observation deck
|
| hasObservationDeck | Top of the Rock ⓘ |
| hasTouristAttraction | Top of the Rock ⓘ |
| height |
approximately 260 meters
ⓘ
approximately 850 feet ⓘ |
| locatedIn |
Manhattan
ⓘ
Midtown Manhattan ⓘ New York City ⓘ New York ⓘ
surface form:
New York State
Rockefeller Center ⓘ United States of America ⓘ
surface form:
United States
|
| namedAfter |
Comcast
ⓘ
surface form:
Comcast Corporation
|
| notableFor |
Art Deco architecture
ⓘ
NBC Studios ⓘ
surface form:
NBC studios
Top of the Rock observation deck entrance ⓘ
surface form:
Top of the Rock observation deck
|
| numberOfFloors | about 70 ⓘ |
| openingDate | 1933 ⓘ |
| owner |
Comcast
ⓘ
Tishman Speyer ⓘ
surface form:
Tishman Speyer (partial or management interest)
|
| partOf |
New York City skyline
ⓘ
Rockefeller Center ⓘ
surface form:
Rockefeller Center complex
|
| streetAddress |
30 Rockefeller Plaza, Manhattan
ⓘ
surface form:
30 Rockefeller Plaza
|
| tenant |
Comcast
ⓘ
NBC ⓘ NBC News ⓘ NBC Studios ⓘ |
| usedFor |
broadcasting
ⓘ
office space ⓘ television production ⓘ |
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: Comcast Building Description of subject: The Comcast Building is a prominent Art Deco skyscraper in New York City's Rockefeller Center, best known as the longtime home of NBC studios and the iconic "Top of the Rock" observation deck.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
30 Rockefeller Plaza