Citicorp Center
E1035372
Citicorp Center is a prominent modernist skyscraper in Midtown Manhattan, New York City, known for its distinctive slanted roof and innovative structural engineering.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Citigroup Center | 7 |
| Citicorp Center canonical | 4 |
| Citicorp Center, New York City | 2 |
| Citigroup Center (601 Lexington Avenue) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T13236724 — 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: Citicorp Center Context triple: [Hugh Stubbins, notableWork, Citicorp Center]
-
A.
Citigroup Centre
Citigroup Centre is a major office complex in London’s Canary Wharf financial district that serves as a key European hub for Citigroup.
-
B.
One Liberty Plaza
One Liberty Plaza is a prominent 54-story office skyscraper in Lower Manhattan’s Financial District, known for its black façade and proximity to the World Trade Center site.
-
C.
Manhattan Center
Manhattan Center is Adelphi University's Manhattan-based campus facility offering academic programs and services in New York City.
-
D.
One Chase Manhattan Plaza
One Chase Manhattan Plaza is a landmark International Style skyscraper in Lower Manhattan that served as the global headquarters of Chase Manhattan Bank.
-
E.
Chase Manhattan Bank Building
The Chase Manhattan Bank Building is a prominent modernist skyscraper in New York City's Financial District that once served as the headquarters of Chase Manhattan Bank.
- 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: Citicorp Center Target entity description: Citicorp Center is a prominent modernist skyscraper in Midtown Manhattan, New York City, known for its distinctive slanted roof and innovative structural engineering.
-
A.
Citigroup Centre
Citigroup Centre is a major office complex in London’s Canary Wharf financial district that serves as a key European hub for Citigroup.
-
B.
One Liberty Plaza
One Liberty Plaza is a prominent 54-story office skyscraper in Lower Manhattan’s Financial District, known for its black façade and proximity to the World Trade Center site.
-
C.
Manhattan Center
Manhattan Center is Adelphi University's Manhattan-based campus facility offering academic programs and services in New York City.
-
D.
One Chase Manhattan Plaza
One Chase Manhattan Plaza is a landmark International Style skyscraper in Lower Manhattan that served as the global headquarters of Chase Manhattan Bank.
-
E.
Chase Manhattan Bank Building
The Chase Manhattan Bank Building is a prominent modernist skyscraper in New York City's Financial District that once served as the headquarters of Chase Manhattan Bank.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
modernist building
ⓘ
office building ⓘ skyscraper ⓘ |
| alsoKnownAs |
Citicorp Building
ⓘ
Citigroup Center ⓘ
linked to:
Citicorp Center
|
| architect |
Hugh Stubbins
ⓘ
Hugh Stubbins and Associates ⓘ |
| architecturalStyle | Modernism ⓘ |
| borough | Manhattan ⓘ |
| builtOnSiteOf | St. Peter’s Lutheran Church ⓘ |
| city | New York City ⓘ |
| completionDate | 1977 ⓘ |
| constructionStartDate | 1974 ⓘ |
| contains |
office space
ⓘ
public atrium ⓘ retail space ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| currentName | 601 Lexington Avenue ⓘ |
| developer |
Citicorp
ⓘ
linked to:
Citigroup
|
| feature |
distinctive slanted roof
ⓘ
elevated base above a church ⓘ stilt-style columns at building corners ⓘ tuned mass damper ⓘ |
| floorCount | 59 ⓘ |
| formerName | Citicorp Center ⓘ |
| hasTenant |
Citibank
ⓘ
Citigroup ⓘ |
| height |
279 meters
ⓘ
915 feet ⓘ |
| includes | reconstructed St. Peter’s Lutheran Church at base ⓘ |
| locatedAtIntersection |
Lexington Avenue and East 53rd Street
ⓘ
linked to:
East 53rd Street
|
| locatedIn |
Manhattan
ⓘ
Midtown Manhattan ⓘ New York City ⓘ New York State ⓘ United States ⓘ
linked to:
United States of America
|
| neighborhood | Midtown Manhattan ⓘ |
| notableFor |
columns placed at midpoints of building sides
ⓘ
innovative structural engineering ⓘ use of a tuned mass damper to reduce wind sway ⓘ |
| openingDate | 1977 ⓘ |
| owner | Boston Properties ⓘ |
| partOf |
Manhattan skyline
ⓘ
Midtown Manhattan office district ⓘ
linked to:
Midtown Manhattan
|
| roofShape | slanted roof ⓘ |
| streetAddress | 601 Lexington Avenue ⓘ |
| structuralEngineer |
William LeMessurier
ⓘ
linked to:
William J. LeMessurier
|
| structuralEngineeringFirm | LeMessurier Consultants ⓘ |
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: Citicorp Center Description of subject: Citicorp Center is a prominent modernist skyscraper in Midtown Manhattan, New York City, known for its distinctive slanted roof and innovative structural engineering.
Referenced by (14)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Citicorp Center
linked to: Citicorp Center
linked to: Citicorp Center
linked to: Citicorp Center
linked to: Citicorp Center
linked to: Citicorp Center
linked to: Citicorp Center
linked to: Citicorp Center
linked to: Citicorp Center
linked to: Citicorp Center