Dulles, Virginia
E17059
Dulles, Virginia is an unincorporated community in Loudoun County best known as the location of Washington Dulles International Airport, a major airport serving the Washington, D.C. metropolitan area.
All labels observed (9)
| Label | Occurrences |
|---|---|
| Dulles, Virginia canonical | 20 |
| Dulles | 2 |
| Dulles area, Virginia | 2 |
| Dulles Airport area | 1 |
| Dulles South area | 1 |
| Dulles, VA | 1 |
| Dulles, Virginia, United States | 1 |
| Washington Dulles International Airport area | 1 |
| near Washington Dulles International Airport | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T21648 — 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: Dulles, Virginia Context triple: [Washington Dulles International Airport, locatedIn, Dulles, Virginia]
-
A.
Arlington, Virginia
Arlington, Virginia is an urban county directly across the Potomac River from Washington, D.C., known for its dense development, federal government agencies, and landmarks such as the Pentagon and Arlington National Cemetery.
-
B.
Langley, Virginia
Langley, Virginia is an unincorporated community in Fairfax County best known as the site of the Central Intelligence Agency’s main headquarters.
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C.
Landover, Maryland
Landover, Maryland is a suburban community in Prince George's County just outside Washington, D.C., best known for hosting the Washington Commanders' home stadium.
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D.
Arlington
Arlington is a suburban town in Middlesex County, Massachusetts, located northwest of Boston and known for its historic sites and residential character.
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E.
Pentagon City
Pentagon City is a dense, mixed-use urban neighborhood in Arlington, Virginia, known for its major shopping mall, high-rise offices and apartments, and proximity to the Pentagon and central Washington, D.C.
- 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: Dulles, Virginia Target entity description: Dulles, Virginia is an unincorporated community in Loudoun County best known as the location of Washington Dulles International Airport, a major airport serving the Washington, D.C. metropolitan area.
-
A.
Arlington, Virginia
Arlington, Virginia is an urban county directly across the Potomac River from Washington, D.C., known for its dense development, federal government agencies, and landmarks such as the Pentagon and Arlington National Cemetery.
-
B.
Langley, Virginia
Langley, Virginia is an unincorporated community in Fairfax County best known as the site of the Central Intelligence Agency’s main headquarters.
-
C.
Landover, Maryland
Landover, Maryland is a suburban community in Prince George's County just outside Washington, D.C., best known for hosting the Washington Commanders' home stadium.
-
D.
Arlington
Arlington is a suburban town in Middlesex County, Massachusetts, located northwest of Boston and known for its historic sites and residential character.
-
E.
Pentagon City
Pentagon City is a dense, mixed-use urban neighborhood in Arlington, Virginia, known for its major shopping mall, high-rise offices and apartments, and proximity to the Pentagon and central Washington, D.C.
- F. None of above. chosen
Statements (47)
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: Dulles, Virginia Description of subject: Dulles, Virginia is an unincorporated community in Loudoun County best known as the location of Washington Dulles International Airport, a major airport serving the Washington, D.C. metropolitan area.
Referenced by (30)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Dulles
this entity surface form:
Dulles, VA
this entity surface form:
Dulles
this entity surface form:
Dulles area, Virginia
this entity surface form:
Washington Dulles International Airport area
subject surface form:
Fairfax Connector
this entity surface form:
Dulles Airport area
this entity surface form:
Dulles area, Virginia
this entity surface form:
Dulles South area
this entity surface form:
near Washington Dulles International Airport
subject surface form:
John Foster Dulles
subject surface form:
VeriSign, Inc.
this entity surface form:
Dulles, Virginia, United States
subject surface form:
Concourse C Station