U.S. Bancorp Tower
E858906
U.S. Bancorp Tower is a prominent modern skyscraper in downtown Portland, Oregon, known as one of the city’s tallest and most recognizable office buildings.
All labels observed (1)
| Label | Occurrences |
|---|---|
| U.S. Bancorp Tower canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10388385 — 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: U.S. Bancorp Tower Context triple: [Portland skyline, featuresBuilding, U.S. Bancorp Tower]
-
A.
U.S. Bank Tower
U.S. Bank Tower is a prominent skyscraper in Los Angeles known for its distinctive silhouette and status as one of the tallest buildings on the West Coast of the United States.
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B.
Bank of America Center
Bank of America Center is the former name of 555 California Street, a prominent skyscraper in San Francisco’s Financial District that once served as Bank of America’s world headquarters.
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C.
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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D.
Bank of America Tower
Bank of America Tower is a prominent, eco-friendly skyscraper in Midtown Manhattan that stands as one of New York City's most recognizable modern office towers.
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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: U.S. Bancorp Tower Target entity description: U.S. Bancorp Tower is a prominent modern skyscraper in downtown Portland, Oregon, known as one of the city’s tallest and most recognizable office buildings.
-
A.
U.S. Bank Tower
U.S. Bank Tower is a prominent skyscraper in Los Angeles known for its distinctive silhouette and status as one of the tallest buildings on the West Coast of the United States.
-
B.
Bank of America Center
Bank of America Center is the former name of 555 California Street, a prominent skyscraper in San Francisco’s Financial District that once served as Bank of America’s world headquarters.
-
C.
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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D.
Bank of America Tower
Bank of America Tower is a prominent, eco-friendly skyscraper in Midtown Manhattan that stands as one of New York City's most recognizable modern office towers.
-
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 (45)
| Predicate | Object |
|---|---|
| instanceOf | skyscraper ⓘ |
| architect |
Charles H. Pfister
NERFINISHED
ⓘ
Skidmore, Owings & Merrill NERFINISHED ⓘ |
| architecturalHeight | 163.4 metres ⓘ |
| architecturalStyle | Modernist architecture ⓘ |
| city | Portland NERFINISHED ⓘ |
| color | pinkish granite and glass appearance ⓘ |
| constructionStartDate | 1981 ⓘ |
| coordinates | approximately 45.521°N 122.677°W ⓘ |
| country | United States of America ⓘ |
| developer | Hines Interests Limited Partnership NERFINISHED ⓘ |
| elevatorCount | approximately 20 ⓘ |
| floorArea | over 1,000,000 square feet of office space ⓘ |
| floorCount | 42 ⓘ |
| hasFeature |
plaza at street level
ⓘ
skybridge connection to adjacent buildings ⓘ underground parking ⓘ |
| hasTenant | U.S. Bank NERFINISHED ⓘ |
| hasUse |
parking garage
ⓘ
retail space ⓘ |
| height |
163.4 metres
ⓘ
536 feet ⓘ |
| locatedInTheAdministrativeTerritorialEntity |
Downtown Portland
NERFINISHED
ⓘ
Multnomah County, Oregon NERFINISHED ⓘ |
| locatedNear |
Pioneer Courthouse Square
NERFINISHED
ⓘ
Willamette River NERFINISHED ⓘ |
| location | Portland, Oregon NERFINISHED ⓘ |
| mainContractor | Hoffman Construction Company NERFINISHED ⓘ |
| materialUsed |
glass curtain wall
ⓘ
reinforced concrete ⓘ steel ⓘ |
| namedAfter | U.S. Bancorp NERFINISHED ⓘ |
| nickname | Big Pink NERFINISHED ⓘ |
| occupies | city block bounded by SW 5th Avenue, SW 6th Avenue, SW Oak Street, and SW Stark Street ⓘ |
| openingDate | 1983 ⓘ |
| ownedBy | Unico Properties NERFINISHED ⓘ |
| partOf | Portland skyline ⓘ |
| primaryUse | commercial offices ⓘ |
| ranking |
one of the tallest buildings in Portland, Oregon
ⓘ
second-tallest building in Portland, Oregon ⓘ |
| state | Oregon ⓘ |
| streetAddress | 111 SW 5th Avenue ⓘ |
| structuralEngineer | Skidmore, Owings & Merrill NERFINISHED ⓘ |
| topFloorHeight | approximately 158 metres ⓘ |
| yearOfCompletion | 1983 ⓘ |
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: U.S. Bancorp Tower Description of subject: U.S. Bancorp Tower is a prominent modern skyscraper in downtown Portland, Oregon, known as one of the city’s tallest and most recognizable office buildings.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.