401 North Michigan Avenue complex
E814372
The 401 North Michigan Avenue complex is a prominent commercial development in Chicago that includes office space and the historic Pioneer Court plaza along the Magnificent Mile.
All labels observed (1)
| Label | Occurrences |
|---|---|
| 401 North Michigan Avenue complex canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9701382 — 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: 401 North Michigan Avenue complex Context triple: [Pioneer Court, ownedBy, 401 North Michigan Avenue complex]
-
A.
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.
-
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.
200 South Wacker Drive
200 South Wacker Drive is a modern office skyscraper located in Chicago’s Loop business district.
-
D.
150 North Riverside
150 North Riverside is a prominent modern office skyscraper in downtown Chicago, known for its strikingly narrow base and riverfront location along the Chicago River.
-
E.
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.
- 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: 401 North Michigan Avenue complex Target entity description: The 401 North Michigan Avenue complex is a prominent commercial development in Chicago that includes office space and the historic Pioneer Court plaza along the Magnificent Mile.
-
A.
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.
-
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.
200 South Wacker Drive
200 South Wacker Drive is a modern office skyscraper located in Chicago’s Loop business district.
-
D.
150 North Riverside
150 North Riverside is a prominent modern office skyscraper in downtown Chicago, known for its strikingly narrow base and riverfront location along the Chicago River.
-
E.
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.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
commercial building complex
ⓘ
mixed-use development ⓘ |
| adjacentTo |
Chicago Riverwalk
NERFINISHED
ⓘ
Tribune Tower NERFINISHED ⓘ Wrigley Building NERFINISHED ⓘ |
| category |
Commercial complexes on the Magnificent Mile
ⓘ
Skyscraper office buildings in Chicago ⓘ |
| contains |
office space
ⓘ
public plaza ⓘ |
| hasAddress | 401 North Michigan Avenue, Chicago, Illinois ⓘ |
| hasLandmarkComponent | Pioneer Court plaza NERFINISHED ⓘ |
| hasNotableFeature |
historic Pioneer Court plaza
ⓘ
riverfront location ⓘ |
| hasPart |
401 North Michigan Avenue office tower
ⓘ
Pioneer Court NERFINISHED ⓘ |
| locatedAlong | Magnificent Mile NERFINISHED ⓘ |
| locatedIn |
Chicago, Illinois, United States
ⓘ
surface form:
Chicago
Illinois ⓘ United States of America ⓘ
surface form:
United States
|
| locatedOn | North Michigan Avenue NERFINISHED ⓘ |
| overlooks | Chicago River NERFINISHED ⓘ |
| partOf | Michigan Avenue streetwall ⓘ |
| publicAccess | Pioneer Court plaza is open to the public NERFINISHED ⓘ |
| situatedInNeighborhood | Near North Side, Chicago NERFINISHED ⓘ |
| situatedNear | DuSable Bridge NERFINISHED ⓘ |
| usedFor |
commercial offices
ⓘ
public gatherings ⓘ retail ⓘ |
| zoningType | commercial ⓘ |
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: 401 North Michigan Avenue complex Description of subject: The 401 North Michigan Avenue complex is a prominent commercial development in Chicago that includes office space and the historic Pioneer Court plaza along the Magnificent Mile.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.