Cannon House Office Building
E221531
The Cannon House Office Building is a historic congressional office building in Washington, D.C., that provides offices and facilities for members of the U.S. House of Representatives.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Cannon House Office Building canonical | 4 |
| Longworth House Office Building | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T1587451 — 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.
Target entity: Cannon House Office Building Context triple: [United States Capitol Complex, hasPart, Cannon House Office Building]
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A.
Senate Office Building
The Senate Office Building is a governmental facility within the Florida State Capitol complex that houses offices and workspaces for members and staff of the Florida Senate.
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B.
Hart Senate Office Building
The Hart Senate Office Building is a major U.S. Senate office facility in Washington, D.C., housing senators’ offices and committee rooms as part of the Capitol Hill legislative complex.
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C.
Eisenhower Executive Office Building
The Eisenhower Executive Office Building is a historic, French Second Empire–style government building in Washington, D.C., that houses much of the White House staff and key offices of the Executive Office of the President.
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D.
GAO Building
The GAO Building is the main Washington, D.C. office complex that serves as the central workplace for the U.S. Government Accountability Office’s oversight and auditing operations.
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E.
John Adams Building
The John Adams Building is one of the main Library of Congress structures in Washington, D.C., known for its Art Deco architecture and extensive research collections.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Target entity: Cannon House Office Building Target entity description: The Cannon House Office Building is a historic congressional office building in Washington, D.C., that provides offices and facilities for members of the U.S. House of Representatives.
-
A.
Senate Office Building
The Senate Office Building is a governmental facility within the Florida State Capitol complex that houses offices and workspaces for members and staff of the Florida Senate.
-
B.
Hart Senate Office Building
The Hart Senate Office Building is a major U.S. Senate office facility in Washington, D.C., housing senators’ offices and committee rooms as part of the Capitol Hill legislative complex.
-
C.
Eisenhower Executive Office Building
The Eisenhower Executive Office Building is a historic, French Second Empire–style government building in Washington, D.C., that houses much of the White House staff and key offices of the Executive Office of the President.
-
D.
GAO Building
The GAO Building is the main Washington, D.C. office complex that serves as the central workplace for the U.S. Government Accountability Office’s oversight and auditing operations.
-
E.
John Adams Building
The John Adams Building is one of the main Library of Congress structures in Washington, D.C., known for its Art Deco architecture and extensive research collections.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
United States federal government building
ⓘ
congressional office building ⓘ historic building ⓘ office building ⓘ |
| adjacentTo | United States Capitol ⓘ |
| architecturalStyle | Beaux-Arts ⓘ |
| connectedTo |
Longworth House Office Building
ⓘ
Rayburn House Office Building ⓘ United States Capitol ⓘ |
| constructionStartDate | 1905 ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| floorCount | 5 ⓘ |
| function |
provides committee rooms
ⓘ
provides offices for members of the U.S. House of Representatives ⓘ provides support facilities for the House of Representatives ⓘ |
| hasFacility |
cafeteria
ⓘ
committee rooms ⓘ congressional offices ⓘ hearing rooms ⓘ support services areas ⓘ |
| hasFeature |
central rotunda-like lobby
ⓘ
classical columns ⓘ ornamental staircases ⓘ |
| hasRenovation | phased renewal project begun in the 2010s ⓘ |
| hasSecurity | United States Capitol Police ⓘ |
| hasUndergroundLevels | yes ⓘ |
| heritageStatus | contributing property to the Capitol Hill Historic District ⓘ |
| inaugurationDate | 1908 ⓘ |
| legislativeBodyServed | United States Congress ⓘ |
| legislativeChamberServed | House of Representatives ⓘ |
| locatedIn |
Capitol Hill
ⓘ
Washington, D.C. ⓘ |
| managedBy | Architect of the Capitol ⓘ |
| materialUsed |
limestone
ⓘ
marble ⓘ |
| namedAfter | Joseph Gurney Cannon ⓘ |
| occupant |
House staff
ⓘ
Members of the United States House of Representatives ⓘ |
| opened | 1908 ⓘ |
| ownedBy | United States government ⓘ |
| partOf |
House office buildings
ⓘ
United States Capitol Complex ⓘ |
| region | District of Columbia ⓘ |
| serves | United States House of Representatives ⓘ |
| streetAddress |
Independence Avenue SE
ⓘ
surface form:
Independence Avenue SE and New Jersey Avenue SE
|
| via | underground tunnels ⓘ |
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.
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.
Subject: Cannon House Office Building Description of subject: The Cannon House Office Building is a historic congressional office building in Washington, D.C., that provides offices and facilities for members of the U.S. House of Representatives.
Referenced by (8)
Full triples — surface form annotated when it differs from this entity's canonical label.