Prince William County, Virginia
E13138
Prince William County, Virginia is a populous suburban county in Northern Virginia known for its rapid growth, diverse communities, and proximity to Washington, D.C.
All labels observed (7)
How this entity was disambiguated
This entity first appeared as the object of triple T25742 — 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: Prince William County, Virginia Context triple: [Washington metropolitan area, hasPart, Prince William County, Virginia]
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A.
Loudoun County, Virginia
Loudoun County, Virginia is a rapidly growing suburban county in Northern Virginia known for its affluent communities, technology and data center corridor, and proximity to Washington, D.C.
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B.
Fairfax County, Virginia
Fairfax County, Virginia is a populous and affluent suburban county in Northern Virginia that borders Washington, D.C. and serves as a major economic and governmental hub in the region.
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C.
Prince George’s County, Maryland
Prince George’s County, Maryland is a populous suburban county bordering Washington, D.C., known for its significant African American middle-class communities, government institutions, and historical sites.
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D.
Fairfax County Board of Supervisors
The Fairfax County Board of Supervisors is the elected legislative and policy-making body that oversees local government operations and sets laws, budgets, and priorities for Fairfax County, Virginia.
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E.
Northern Virginia
Northern Virginia is a populous, economically significant region of the Commonwealth of Virginia, encompassing suburbs of Washington, D.C., and serving as a major hub for government, technology, and defense industries.
- 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: Prince William County, Virginia Target entity description: Prince William County, Virginia is a populous suburban county in Northern Virginia known for its rapid growth, diverse communities, and proximity to Washington, D.C.
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A.
Loudoun County, Virginia
Loudoun County, Virginia is a rapidly growing suburban county in Northern Virginia known for its affluent communities, technology and data center corridor, and proximity to Washington, D.C.
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B.
Fairfax County, Virginia
Fairfax County, Virginia is a populous and affluent suburban county in Northern Virginia that borders Washington, D.C. and serves as a major economic and governmental hub in the region.
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C.
Prince George’s County, Maryland
Prince George’s County, Maryland is a populous suburban county bordering Washington, D.C., known for its significant African American middle-class communities, government institutions, and historical sites.
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D.
Fairfax County Board of Supervisors
The Fairfax County Board of Supervisors is the elected legislative and policy-making body that oversees local government operations and sets laws, budgets, and priorities for Fairfax County, Virginia.
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E.
Northern Virginia
Northern Virginia is a populous, economically significant region of the Commonwealth of Virginia, encompassing suburbs of Washington, D.C., and serving as a major hub for government, technology, and defense industries.
- F. None of above. chosen
Statements (51)
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: Prince William County, Virginia Description of subject: Prince William County, Virginia is a populous suburban county in Northern Virginia known for its rapid growth, diverse communities, and proximity to Washington, D.C.
Referenced by (175)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Prince William County (via I-95)
this entity surface form:
Prince William County
Dale City Volunteer Fire Department
→
locatedInAdministrativeTerritory
→
Prince William County, Virginia
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this entity surface form:
Prince William County
subject surface form:
SR 28 (Virginia)
Confederate Army positions in First Battle of Bull Run
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locatedIn
→
Prince William County, Virginia
ⓘ