Pennzoil Place
E89184
Pennzoil Place is a landmark pair of trapezoidal skyscrapers in downtown Houston, Texas, celebrated for their innovative postmodern design and dramatic silhouette.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Pennzoil Place canonical | 1 |
| Pennzoil Place, Houston | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T630154 — 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: Pennzoil Place Context triple: [Philip Johnson, notableWork, Pennzoil Place]
-
A.
McCormick Place
McCormick Place is a massive convention center complex in Chicago and one of the largest and most prominent exhibition facilities in North America.
-
B.
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.
-
C.
Embarcadero Center
Embarcadero Center is a large mixed-use commercial complex in downtown San Francisco known for its office towers, shops, restaurants, and public plazas.
-
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.
Comerica Bank Tower
Comerica Bank Tower is a prominent postmodern skyscraper in the Dallas skyline, known for its distinctive stepped design and role as a major office building in the city’s central 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: Pennzoil Place Target entity description: Pennzoil Place is a landmark pair of trapezoidal skyscrapers in downtown Houston, Texas, celebrated for their innovative postmodern design and dramatic silhouette.
-
A.
McCormick Place
McCormick Place is a massive convention center complex in Chicago and one of the largest and most prominent exhibition facilities in North America.
-
B.
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.
-
C.
Embarcadero Center
Embarcadero Center is a large mixed-use commercial complex in downtown San Francisco known for its office towers, shops, restaurants, and public plazas.
-
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.
Comerica Bank Tower
Comerica Bank Tower is a prominent postmodern skyscraper in the Dallas skyline, known for its distinctive stepped design and role as a major office building in the city’s central business district.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
landmark building
ⓘ
office building complex ⓘ skyscraper ⓘ |
| address | 711 Louisiana Street, Houston, Texas ⓘ |
| architect |
John Burgee
ⓘ
Philip Johnson ⓘ |
| architecturalStyle |
Modernist architecture
ⓘ
Postmodern-influenced modernism ⓘ |
| architectureFirm | Johnson/Burgee Architects ⓘ |
| awarded | AIA Twenty-five Year Award ⓘ |
| awardYear | 1999 ⓘ |
| category |
Landmarks in Houston, Texas
ⓘ
Office buildings completed in 1975 ⓘ Philip Johnson buildings ⓘ Skyscrapers in Houston ⓘ |
| city | Houston ⓘ |
| completionDate | 1975 ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| developer | Gerald D. Hines Interests ⓘ |
| floorArea | over 1,000,000 square feet ⓘ |
| floorCount | 36 ⓘ |
| hasFeature |
dark glass curtain wall
ⓘ
dramatic silhouette ⓘ mirrored glass surfaces ⓘ narrow glass atrium between towers ⓘ two trapezoidal towers ⓘ |
| height |
about 495 ft
ⓘ
approximately 151 m ⓘ |
| location |
Houston
ⓘ
surface form:
Houston, Texas
|
| material |
aluminum
ⓘ
glass ⓘ granite ⓘ steel ⓘ |
| neighborhood | Downtown Houston ⓘ |
| notableFor |
illusion of two leaning towers
ⓘ
impact on Houston skyline ⓘ innovative twin-tower design ⓘ postmodern design influence ⓘ |
| numberOfBuildings | 2 ⓘ |
| openingDate | 1975 ⓘ |
| ownerHistoric | Hines ⓘ |
| primaryTenantHistoric | Pennzoil Company ⓘ |
| recognizedBy | American Institute of Architects ⓘ |
| roofShape | sloped roof ⓘ |
| shape | trapezoidal plan ⓘ |
| startDate | early 1970s ⓘ |
| structuralEngineer | CBM Engineers ⓘ |
| use | office ⓘ |
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: Pennzoil Place Description of subject: Pennzoil Place is a landmark pair of trapezoidal skyscrapers in downtown Houston, Texas, celebrated for their innovative postmodern design and dramatic silhouette.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Pennzoil Place, Houston