AT&T Corporate Center, Chicago
E241661
AT&T Corporate Center in Chicago is a prominent postmodern skyscraper and former corporate headquarters of AT&T, noted for its granite-clad, neo-Gothic–inspired design.
All labels observed (2)
| Label | Occurrences |
|---|---|
| AT&T Corporate Center | 1 |
| AT&T Corporate Center, Chicago canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2161812 — 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: AT&T Corporate Center, Chicago Context triple: [James Ingo Freed, designed, AT&T Corporate Center, Chicago]
-
A.
DuPage Business Center
DuPage Business Center is a commercial and industrial business park associated with DuPage Airport in DuPage County, Illinois, offering development space and facilities for a variety of enterprises.
-
B.
Aon Center
Aon Center is a prominent modernist skyscraper in Chicago known for its sleek, minimalist design and status as one of the city's tallest office buildings.
-
C.
Chicago Tribune Tower
Chicago Tribune Tower is a neo-Gothic skyscraper in Chicago that serves as the historic former headquarters of the Chicago Tribune newspaper.
-
D.
Water Tower Place
Water Tower Place is a major mixed-use skyscraper and shopping complex in Chicago, known for its prominent location along the city’s Magnificent Mile.
-
E.
311 South Wacker Drive
311 South Wacker Drive is a prominent postmodern office skyscraper in Chicago, notable for its illuminated crown and status as one of the city's tallest buildings.
- 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: AT&T Corporate Center, Chicago Target entity description: AT&T Corporate Center in Chicago is a prominent postmodern skyscraper and former corporate headquarters of AT&T, noted for its granite-clad, neo-Gothic–inspired design.
-
A.
DuPage Business Center
DuPage Business Center is a commercial and industrial business park associated with DuPage Airport in DuPage County, Illinois, offering development space and facilities for a variety of enterprises.
-
B.
Aon Center
Aon Center is a prominent modernist skyscraper in Chicago known for its sleek, minimalist design and status as one of the city's tallest office buildings.
-
C.
Chicago Tribune Tower
Chicago Tribune Tower is a neo-Gothic skyscraper in Chicago that serves as the historic former headquarters of the Chicago Tribune newspaper.
-
D.
Water Tower Place
Water Tower Place is a major mixed-use skyscraper and shopping complex in Chicago, known for its prominent location along the city’s Magnificent Mile.
-
E.
311 South Wacker Drive
311 South Wacker Drive is a prominent postmodern office skyscraper in Chicago, notable for its illuminated crown and status as one of the city's tallest buildings.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
high-rise building
ⓘ
office building ⓘ postmodern building ⓘ skyscraper ⓘ |
| architect | Adrian D. Smith ⓘ |
| architecturalStyle |
neo-Gothic–inspired design
ⓘ
postmodern architecture ⓘ |
| architectureFirm | Skidmore, Owings & Merrill ⓘ |
| category |
Headquarters in the United States
ⓘ
Office buildings completed in 1989 ⓘ Postmodern architecture in Illinois ⓘ Skyscrapers in Chicago ⓘ |
| city |
Chicago, Illinois, United States
ⓘ
surface form:
Chicago
|
| completionDate | 1989 ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| currentName | Franklin Center ⓘ |
| floorCount | ~60 ⓘ |
| formerFunction | corporate headquarters of AT&T ⓘ |
| formerName |
AT&T Corporate Center, Chicago
self-link
ⓘ
surface form:
AT&T Corporate Center
|
| function | office use ⓘ |
| hasDesignInfluence | Gothic Revival skyscrapers of early 20th century Chicago ⓘ |
| hasElevatorCount | multiple high-speed elevators ⓘ |
| hasFeature |
attached retail concourse
ⓘ
crown with pinnacles ⓘ granite facade ⓘ setbacks ⓘ sky lobbies ⓘ |
| hasLobby | multi-story lobby ⓘ |
| hasParking | adjacent parking facilities ⓘ |
| hasStructuralSystem | steel frame ⓘ |
| hasUsage | multi-tenant office tower ⓘ |
| isLandmarkFor | Chicago Loop skyline ⓘ |
| locatedIn |
Chicago, Illinois, United States
ⓘ
surface form:
Chicago
Illinois ⓘ United States of America ⓘ
surface form:
United States
|
| locatedInTimeZone | Central Time Zone ⓘ |
| material | granite cladding ⓘ |
| neighborhood | Chicago Loop ⓘ |
| openingDate | 1989 ⓘ |
| owner |
Tishman Speyer
ⓘ
surface form:
Tishman Speyer (historical/periodic ownership)
|
| partOf |
Franklin Center
ⓘ
surface form:
Franklin Center complex
|
| roofHeight |
~1007 feet
ⓘ
~307 meters ⓘ |
| startDate | 1985 ⓘ |
| streetAddress | 227 West Monroe Street ⓘ |
| tenant |
AT&T
ⓘ
surface form:
AT&T (former major tenant)
|
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: AT&T Corporate Center, Chicago Description of subject: AT&T Corporate Center in Chicago is a prominent postmodern skyscraper and former corporate headquarters of AT&T, noted for its granite-clad, neo-Gothic–inspired design.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
AT&T Corporate Center
this entity surface form:
AT&T Corporate Center