Fort Belvoir
E10817
Fort Belvoir is a major United States Army installation in Fairfax County, Virginia, that serves as a key administrative and logistical hub for numerous military and defense agencies.
All labels observed (9)
How this entity was disambiguated
This entity first appeared as the object of triple T41255 — 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: Fort Belvoir Context triple: [Northern Virginia, hasSubregion, Fort Belvoir]
-
A.
Fort Liberty, North Carolina
Fort Liberty, North Carolina is a major U.S. Army installation and one of the world’s largest military bases, known for hosting elite units such as the Army Rangers and serving as a central hub for airborne and special operations forces.
-
B.
Pentagon
The Pentagon is the five-sided headquarters of the United States Department of Defense and a symbol of the U.S. military.
-
C.
Fort Eisenhower, Georgia
Fort Eisenhower, Georgia is a major U.S. Army installation near Augusta best known as a center for signal, cyber, and communications training and operations.
-
D.
Army Headquarters Andover
Army Headquarters Andover is a major British Army command facility in Andover, England, responsible for overseeing and coordinating key aspects of the Army’s operational and administrative functions.
-
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: Fort Belvoir Target entity description: Fort Belvoir is a major United States Army installation in Fairfax County, Virginia, that serves as a key administrative and logistical hub for numerous military and defense agencies.
-
A.
Fort Liberty, North Carolina
Fort Liberty, North Carolina is a major U.S. Army installation and one of the world’s largest military bases, known for hosting elite units such as the Army Rangers and serving as a central hub for airborne and special operations forces.
-
B.
Pentagon
The Pentagon is the five-sided headquarters of the United States Department of Defense and a symbol of the U.S. military.
-
C.
Fort Eisenhower, Georgia
Fort Eisenhower, Georgia is a major U.S. Army installation near Augusta best known as a center for signal, cyber, and communications training and operations.
-
D.
Army Headquarters Andover
Army Headquarters Andover is a major British Army command facility in Andover, England, responsible for overseeing and coordinating key aspects of the Army’s operational and administrative functions.
-
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 (48)
| Predicate | Object |
|---|---|
| instanceOf |
United States Army installation
ⓘ
census-designated place ⓘ |
| controlledBy |
U.S. Army Installation Management Command
ⓘ
surface form:
United States Army Installation Management Command
|
| country |
United States of America
ⓘ
surface form:
United States
|
| distanceToWashingtonDC | approximately 20 miles ⓘ |
| garrison |
Fort Belvoir
self-linksurface differs
ⓘ
surface form:
United States Army Garrison Fort Belvoir
|
| hasEnvironmentalFeature |
Anacostia River
ⓘ
surface form:
Potomac River shoreline
wetlands ⓘ wooded areas ⓘ |
| hasFacility |
DeWitt Army Community Hospital
ⓘ
DeWitt Army Community Hospital ⓘ
surface form:
Fort Belvoir Community Hospital
chapel ⓘ commissary ⓘ elementary school ⓘ enlisted barracks ⓘ golf course ⓘ officer housing ⓘ post exchange ⓘ recreation center ⓘ |
| hasHousing | military family housing ⓘ |
| hasPostalCode | 22060 ⓘ |
| hasSubinstallation | Davison Army Airfield ⓘ |
| hasTransportationAccess |
Interstate 95
ⓘ
U.S. Route 1 ⓘ |
| hosts |
Defense Acquisition University
ⓘ
Defense Supply Agency ⓘ
surface form:
Defense Logistics Agency
Defense Technical Information Center elements ⓘ Defense Threat Reduction Agency ⓘ Missile Defense Agency elements ⓘ National Geospatial-Intelligence Agency facilities ⓘ Army Intelligence and Security Command ⓘ
surface form:
United States Army Intelligence and Security Command
|
| locatedIn |
Fairfax County, Virginia
ⓘ
Northern Virginia ⓘ Virginia ⓘ |
| locatedOn | Potomac River ⓘ |
| namedAfter |
Arlington House plantation
ⓘ
surface form:
Belvoir plantation
|
| nearestCity | Alexandria, Virginia ⓘ |
| operatedBy | United States Army ⓘ |
| ownedBy | United States Department of the Army ⓘ |
| partOf |
Washington metropolitan area
ⓘ
surface form:
National Capital Region
|
| previousName |
Camp Humphreys
ⓘ
surface form:
Camp A. A. Humphreys
Camp Humphreys ⓘ |
| renamedIn | 1935 ⓘ |
| timeZone | Eastern Time Zone ⓘ |
| usedFor |
administrative hub
ⓘ
headquarters functions ⓘ logistics hub ⓘ military training ⓘ |
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: Fort Belvoir Description of subject: Fort Belvoir is a major United States Army installation in Fairfax County, Virginia, that serves as a key administrative and logistical hub for numerous military and defense agencies.
Referenced by (42)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Fort Belvoir, Virginia
this entity surface form:
United States Army Garrison Fort Belvoir
this entity surface form:
NGA Campus East
subject surface form:
Springfield, Virginia
subject surface form:
United States Army Intelligence and Security Command
subject surface form:
United States Army Intelligence and Security Command
this entity surface form:
Fort Belvoir, Virginia
this entity surface form:
Fort Belvoir military installation
this entity surface form:
Fort Belvoir, Virginia
this entity surface form:
Fort Belvoir, Virginia, United States
this entity surface form:
Fort Belvoir, Virginia, United States of America
subject surface form:
29th Infantry Division
this entity surface form:
Fort Belvoir, Virginia
this entity surface form:
Fort Belvoir, Virginia
this entity surface form:
Fort Belvoir, Virginia
this entity surface form:
Fort Belvoir, Virginia
this entity surface form:
Fort Belvoir Garrison (historically/administratively)
this entity surface form:
Fort Belvoir, Virginia
this entity surface form:
Fort Belvoir, Virginia
this entity surface form:
Fort Belvoir, Virginia
this entity surface form:
Fort Belvoir, Virginia
subject surface form:
Missile Defense Agency
this entity surface form:
Fort Belvoir, Virginia
this entity surface form:
Fort Belvoir, Virginia
this entity surface form:
Fort Belvoir, Virginia
this entity surface form:
Fort Belvoir, Virginia