Joint Base Myer–Henderson Hall

E246135

United States military installation joint base

Joint Base Myer–Henderson Hall is a U.S. military installation in Northern Virginia that supports Army and Marine Corps units and is best known as the home of the ceremonial 3rd U.S. Infantry Regiment (The Old Guard) serving the National Capital Region.

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All labels observed (2)

Label	Occurrences
Joint Base Myer–Henderson Hall canonical	10
Joint Base Myer–Henderson Hall Garrison	1

How this entity was disambiguated

This entity first appeared as the object of triple T2226992 — 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: Joint Base Myer–Henderson Hall
Context triple: [3rd U.S. Infantry Regiment (The Old Guard), garrison, Joint Base Myer–Henderson Hall]

A. Fort Belvoir
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.
B. Joint Base Andrews
Joint Base Andrews is a major U.S. military installation in Maryland best known as the home base of the presidential aircraft commonly referred to as Air Force One.
C. Fort Gregg-Adams
Fort Gregg-Adams is a major U.S. Army installation in Virginia that serves as the primary training and doctrine center for logistics, sustainment, and related support specialties.
D. Andrews Air Force Base
Andrews Air Force Base is a major U.S. military installation in Maryland best known as the home base for Air Force One and other aircraft supporting the President and senior government officials.
E. Peterson Space Force Base
Peterson Space Force Base is a major United States Space Force installation in Colorado that serves as a key hub for space operations, training, and support activities.
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: Joint Base Myer–Henderson Hall
Target entity description: Joint Base Myer–Henderson Hall is a U.S. military installation in Northern Virginia that supports Army and Marine Corps units and is best known as the home of the ceremonial 3rd U.S. Infantry Regiment (The Old Guard) serving the National Capital Region.

A. Fort Belvoir
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.
B. Joint Base Andrews
Joint Base Andrews is a major U.S. military installation in Maryland best known as the home base of the presidential aircraft commonly referred to as Air Force One.
C. Fort Gregg-Adams
Fort Gregg-Adams is a major U.S. Army installation in Virginia that serves as the primary training and doctrine center for logistics, sustainment, and related support specialties.
D. Andrews Air Force Base
Andrews Air Force Base is a major U.S. military installation in Maryland best known as the home base for Air Force One and other aircraft supporting the President and senior government officials.
E. Peterson Space Force Base
Peterson Space Force Base is a major United States Space Force installation in Colorado that serves as a key hub for space operations, training, and support activities.
F. None of above. chosen

Statements (46)

Predicate	Object
instanceOf	United States military installation ⓘ joint base ⓘ
adjacentTo	Arlington National Cemetery ⓘ
branch	United States Army ⓘ surface form: U.S. Army United States Marine Corps ⓘ surface form: U.S. Marine Corps
category	Military installations in Virginia ⓘ United States Army post ⓘ surface form: United States Army posts Marine Corps installations and commands ⓘ surface form: United States Marine Corps bases
controlledBy	U.S. Army Installation Management Command ⓘ surface form: United States Army Installation Management Command
country	United States of America ⓘ surface form: United States
formedByMergerOf	Fort Myer, Virginia ⓘ surface form: Fort Myer Henderson Hall ⓘ
garrison	Fort Myer, Virginia ⓘ surface form: United States Army Garrison Fort Myer
hasAbbreviation	JBM–HH ⓘ
hasCeremonialRole	support official ceremonies for the U.S. government in Washington, D.C. ⓘ support state funerals and ceremonies at Arlington National Cemetery ⓘ
hasComponent	Fort Myer, Virginia ⓘ surface form: Fort Myer Henderson Hall ⓘ
hasFunction	administrative support ⓘ ceremonial support ⓘ logistical support ⓘ
hasMission	provide base operations support to Army and Marine Corps units in the National Capital Region ⓘ
hostsUnit	3rd U.S. Infantry Regiment (The Old Guard) ⓘ Old Guard Fife and Drum Corps ⓘ surface form: The Old Guard Fife and Drum Corps United States Army Band ⓘ surface form: U.S. Army Band "Pershing’s Own"
isPartOf	United States Army Military District of Washington ⓘ
knownFor	ceremonial support in the National Capital Region ⓘ home of the 3rd U.S. Infantry Regiment (The Old Guard) ⓘ
locatedIn	Arlington, Virginia ⓘ surface form: Arlington County, Virginia Arlington, Virginia ⓘ National Capital Region ⓘ Northern Virginia ⓘ
locatedNear	Washington, D.C. ⓘ
militaryDistrict	United States Army Military District of Washington ⓘ surface form: Military District of Washington
namedAfter	Brevet Brigadier General Archibald Henderson ⓘ Albert J. Myer ⓘ surface form: Brigadier General Albert J. Myer
operatedBy	United States Army ⓘ United States Marine Corps ⓘ
partOf	Department of Defense ⓘ surface form: United States Department of Defense
primaryRole	support for Army and Marine Corps units in the National Capital Region ⓘ
regionServed	National Capital Region ⓘ
serviceBranchPresence	United States Army ⓘ United States Marine Corps ⓘ
supportsUnit	U.S. Army units ⓘ surface form: United States Army units United States Marine Corps units ⓘ
timeZone	Eastern Time Zone ⓘ

How these facts were elicited

Referenced by (11)

Full triples — surface form annotated when it differs from this entity's canonical label.

3rd U.S. Infantry Regiment (The Old Guard) → garrison → Joint Base Myer–Henderson Hall ⓘ

Tomb Guard → garrison → Joint Base Myer–Henderson Hall ⓘ

Fort McNair → partOf → Joint Base Myer–Henderson Hall ⓘ

United States Army Military District of Washington → garrisonCommandFor → Joint Base Myer–Henderson Hall ⓘ

this entity surface form: Joint Base Myer–Henderson Hall Garrison

The Old Guard → garrison → Joint Base Myer–Henderson Hall ⓘ

Fort Myer, Virginia → partOf → Joint Base Myer–Henderson Hall ⓘ

Caisson Platoon → garrison → Joint Base Myer–Henderson Hall ⓘ

Old Guard Fife and Drum Corps → garrison → Joint Base Myer–Henderson Hall ⓘ

United States Army Drill Team → garrison → Joint Base Myer–Henderson Hall ⓘ

3rd Infantry Regiment (United States) → garrison → Joint Base Myer–Henderson Hall ⓘ

United States Army Band → headquartersLocation → Joint Base Myer–Henderson Hall ⓘ

All labels observed (2)

How this entity was disambiguated Show

Statements (46)

How these facts were elicited Show

Referenced by (11)

How this entity was disambiguated

How these facts were elicited