O'Neill House Office Building
E233017
The O'Neill House Office Building is a former congressional office building in Washington, D.C., that once provided workspace for members of the U.S. House of Representatives and their staff.
All labels observed (2)
| Label | Occurrences |
|---|---|
| O'Neill House Office Building canonical | 1 |
| O’Neill House Office Building | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1587455 — 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: O'Neill House Office Building Context triple: [United States Capitol Complex, hasPart, O'Neill House Office Building]
-
A.
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.
-
B.
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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C.
Dirksen Senate Office Building
The Dirksen Senate Office Building is one of the primary office buildings for members of the United States Senate, located just northeast of the U.S. Capitol in Washington, D.C.
-
D.
Russell Senate Office Building
The Russell Senate Office Building is a historic office building in Washington, D.C., that houses offices for members of the United States Senate and their staff.
-
E.
Herbert C. Hoover Building
The Herbert C. Hoover Building is a prominent federal office building in Washington, D.C., best known as the headquarters of the U.S. Department of Commerce.
- 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: O'Neill House Office Building Target entity description: The O'Neill House Office Building is a former congressional office building in Washington, D.C., that once provided workspace for members of the U.S. House of Representatives and their staff.
-
A.
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.
-
B.
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.
-
C.
Dirksen Senate Office Building
The Dirksen Senate Office Building is one of the primary office buildings for members of the United States Senate, located just northeast of the U.S. Capitol in Washington, D.C.
-
D.
Russell Senate Office Building
The Russell Senate Office Building is a historic office building in Washington, D.C., that houses offices for members of the United States Senate and their staff.
-
E.
Herbert C. Hoover Building
The Herbert C. Hoover Building is a prominent federal office building in Washington, D.C., best known as the headquarters of the U.S. Department of Commerce.
- F. None of above. chosen
Statements (20)
| Predicate | Object |
|---|---|
| instanceOf |
congressional office building
ⓘ
former government office building ⓘ |
| city | Washington, D.C. ⓘ |
| continent | North America ⓘ |
| coordinateSystem | geographic coordinates ⓘ |
| country | United States of America ⓘ |
| function |
office space for congressional staff
ⓘ
office space for legislators ⓘ |
| governmentBodyServed |
United States Congress
ⓘ
United States House of Representatives ⓘ |
| legislatureLevel | federal ⓘ |
| locatedIn |
Capitol Hill
ⓘ
Washington, D.C. ⓘ |
| namedAfter |
Thomas P. O'Neill Jr.
ⓘ
linked to:
Tip O'Neill
Tip O'Neill ⓘ |
| partOf | United States Capitol Complex ⓘ |
| status | former House office building ⓘ |
| usedBy |
United States House of Representatives
ⓘ
members of the U.S. House of Representatives ⓘ staff of the U.S. House of Representatives ⓘ |
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: O'Neill House Office Building Description of subject: The O'Neill House Office Building is a former congressional office building in Washington, D.C., that once provided workspace for members of the U.S. House of Representatives and their staff.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: O'Neill House Office Building