Two Prudential Plaza
E73983
Two Prudential Plaza is a prominent postmodern skyscraper in Chicago, Illinois, known for its distinctive spire and role in the city’s iconic skyline.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Two Prudential Plaza canonical | 4 |
| Prudential Plaza | 2 |
| Prudential Plaza complex | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T593438 — 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: Two Prudential Plaza Context triple: [Loop, hasSkyscraper, Two Prudential Plaza]
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A.
Stephen A. Schwarzman Building
The Stephen A. Schwarzman Building is the iconic Beaux-Arts flagship library on Fifth Avenue in Manhattan, renowned for its grand reading rooms and stone lion statues.
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B.
Lever House
Lever House is a pioneering International Style glass-and-steel office skyscraper on New York City’s Park Avenue, celebrated as one of the first curtain-wall towers in the United States.
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C.
40 Wall Street
40 Wall Street is a historic neo-Gothic skyscraper in New York City's Financial District, once one of the tallest buildings in the world and later owned and branded by the Trump Organization.
-
D.
Bank of America Plaza
Bank of America Plaza is a landmark Dallas skyscraper known for its distinctive green argon-outline lighting and status as one of the city's tallest and most recognizable buildings.
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E.
500 Fifth Avenue
500 Fifth Avenue is a prominent Art Deco skyscraper in Midtown Manhattan, New York City, designed by the architectural firm Shreve, Lamb & Harmon.
- 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: Two Prudential Plaza Target entity description: Two Prudential Plaza is a prominent postmodern skyscraper in Chicago, Illinois, known for its distinctive spire and role in the city’s iconic skyline.
-
A.
Stephen A. Schwarzman Building
The Stephen A. Schwarzman Building is the iconic Beaux-Arts flagship library on Fifth Avenue in Manhattan, renowned for its grand reading rooms and stone lion statues.
-
B.
Lever House
Lever House is a pioneering International Style glass-and-steel office skyscraper on New York City’s Park Avenue, celebrated as one of the first curtain-wall towers in the United States.
-
C.
40 Wall Street
40 Wall Street is a historic neo-Gothic skyscraper in New York City's Financial District, once one of the tallest buildings in the world and later owned and branded by the Trump Organization.
-
D.
Bank of America Plaza
Bank of America Plaza is a landmark Dallas skyscraper known for its distinctive green argon-outline lighting and status as one of the city's tallest and most recognizable buildings.
-
E.
500 Fifth Avenue
500 Fifth Avenue is a prominent Art Deco skyscraper in Midtown Manhattan, New York City, designed by the architectural firm Shreve, Lamb & Harmon.
- F. None of above. chosen
Statements (48)
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: Two Prudential Plaza Description of subject: Two Prudential Plaza is a prominent postmodern skyscraper in Chicago, Illinois, known for its distinctive spire and role in the city’s iconic skyline.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Prudential Plaza
this entity surface form:
Prudential Plaza complex
this entity surface form:
Prudential Plaza