121 North LaSalle Street, Chicago, Illinois
E1158701
UNEXPLORED
121 North LaSalle Street, Chicago, Illinois is the downtown address of Chicago’s City Hall and Cook County’s main government offices.
All labels observed (1)
| Label | Occurrences |
|---|---|
| 121 North LaSalle Street, Chicago, Illinois canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T15469357 — 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: 121 North LaSalle Street, Chicago, Illinois Context triple: [City Hall–County Building complex, hasAddress, 121 North LaSalle Street, Chicago, Illinois]
-
A.
407 South Dearborn Street
407 South Dearborn Street is the Chicago Loop address of the historic Old Colony Building, a notable late-19th-century high-rise.
-
B.
30 South Michigan Avenue
30 South Michigan Avenue is a historic Chicago high-rise building on Michigan Avenue’s landmark streetwall, known as part of the architecturally significant Gage Group facing Grant Park.
-
C.
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.
-
D.
875 North Michigan Avenue
875 North Michigan Avenue is a prominent Chicago skyscraper formerly known as the John Hancock Center, noted for its distinctive tapered design and observation deck overlooking the city and Lake Michigan.
-
E.
200 South Wacker Drive
200 South Wacker Drive is a modern office skyscraper located in Chicago’s Loop business district.
- 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: 121 North LaSalle Street, Chicago, Illinois Target entity description: 121 North LaSalle Street, Chicago, Illinois is the downtown address of Chicago’s City Hall and Cook County’s main government offices.
-
A.
407 South Dearborn Street
407 South Dearborn Street is the Chicago Loop address of the historic Old Colony Building, a notable late-19th-century high-rise.
-
B.
30 South Michigan Avenue
30 South Michigan Avenue is a historic Chicago high-rise building on Michigan Avenue’s landmark streetwall, known as part of the architecturally significant Gage Group facing Grant Park.
-
C.
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.
-
D.
875 North Michigan Avenue
875 North Michigan Avenue is a prominent Chicago skyscraper formerly known as the John Hancock Center, noted for its distinctive tapered design and observation deck overlooking the city and Lake Michigan.
-
E.
200 South Wacker Drive
200 South Wacker Drive is a modern office skyscraper located in Chicago’s Loop business district.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.