Naval Support Facility Indian Head
E399916
Naval Support Facility Indian Head is a U.S. Navy installation in Charles County, Maryland, known primarily for its roles in explosives research, ordnance disposal, and support to naval operations.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Naval Support Facility Indian Head canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T3938557 — 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: Naval Support Facility Indian Head Context triple: [Bryans Road, Maryland, hasNearbyMilitaryInstallation, Naval Support Facility Indian Head]
-
A.
Naval Support Facility Thurmont
Naval Support Facility Thurmont is the U.S. Navy installation in Maryland that serves as the site of the presidential retreat commonly known as Camp David.
-
B.
Naval Support Facility Arlington
Naval Support Facility Arlington is a U.S. military installation in Arlington, Virginia that supports Navy and joint-service operations, administration, and training.
-
C.
Naval Base Kitsap
Naval Base Kitsap is a major U.S. Navy installation in Washington State that supports submarine, surface ship, and strategic nuclear operations in the Pacific Northwest.
-
D.
Augusta Naval Base
Augusta Naval Base is a major Italian naval installation in Sicily that serves as a strategic hub for fleet operations and logistics in the central Mediterranean.
-
E.
Marine Corps Support Facility Blount Island
Marine Corps Support Facility Blount Island is a major U.S. Marine Corps logistics and maritime prepositioning base that supports rapid deployment of forces worldwide.
- 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: Naval Support Facility Indian Head Target entity description: Naval Support Facility Indian Head is a U.S. Navy installation in Charles County, Maryland, known primarily for its roles in explosives research, ordnance disposal, and support to naval operations.
-
A.
Naval Support Facility Thurmont
Naval Support Facility Thurmont is the U.S. Navy installation in Maryland that serves as the site of the presidential retreat commonly known as Camp David.
-
B.
Naval Support Facility Arlington
Naval Support Facility Arlington is a U.S. military installation in Arlington, Virginia that supports Navy and joint-service operations, administration, and training.
-
C.
Naval Base Kitsap
Naval Base Kitsap is a major U.S. Navy installation in Washington State that supports submarine, surface ship, and strategic nuclear operations in the Pacific Northwest.
-
D.
Augusta Naval Base
Augusta Naval Base is a major Italian naval installation in Sicily that serves as a strategic hub for fleet operations and logistics in the central Mediterranean.
-
E.
Marine Corps Support Facility Blount Island
Marine Corps Support Facility Blount Island is a major U.S. Marine Corps logistics and maritime prepositioning base that supports rapid deployment of forces worldwide.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
United States Navy installation
ⓘ
military base ⓘ |
| branchType | shore establishment ⓘ |
| controlledBy | United States Navy ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| environmentType | river peninsula installation ⓘ |
| garrison |
United States Department of Defense infrastructure
ⓘ
surface form:
Department of Defense tenant commands
United States Marine Corps units ⓘ United States Navy ⓘ |
| hasCategory |
Buildings and structures in Charles County, Maryland
ⓘ
Military installations in Maryland ⓘ United States military installations in Maryland ⓘ
surface form:
United States Navy installations in Maryland
|
| hasFunction |
research and development of energetic materials
ⓘ
support to naval operations ⓘ testing of ordnance and explosives ⓘ training for explosive ordnance disposal personnel ⓘ |
| hasInfrastructure |
research laboratories
ⓘ
test ranges ⓘ training facilities ⓘ waterfront facilities ⓘ |
| hasRole |
energetics research
ⓘ
explosives research ⓘ fleet support ⓘ ordnance disposal support ⓘ training support ⓘ weapons testing ⓘ |
| hasTenant |
Marine Corps Chemical Biological Incident Response Force
ⓘ
Naval Explosive Ordnance Disposal Technology Division ⓘ Naval Surface Warfare Center Indian Head Division ⓘ |
| locatedIn |
Charles County, Maryland
NERFINISHED
ⓘ
Maryland ⓘ United States of America ⓘ
surface form:
United States
|
| locatedOn | Potomac River ⓘ |
| militaryBranch | United States Navy ⓘ |
| namedAfter | Indian Head, Maryland NERFINISHED ⓘ |
| near | Indian Head, Maryland NERFINISHED ⓘ |
| operator | United States Navy ⓘ |
| ownedBy |
Department of Defense
ⓘ
surface form:
United States Department of Defense
|
| partOf | Naval District Washington ⓘ |
| primaryMission | energetics and explosives support to the fleet ⓘ |
| securityClassification | controlled military installation ⓘ |
| supportsCapability |
chemical, biological, radiological, nuclear incident response
ⓘ
counter-IED operations ⓘ weapons development ⓘ |
| supportsUnitType |
explosive ordnance disposal units
ⓘ
joint and allied forces ⓘ surface warfare forces ⓘ |
| timeZone | Eastern Time Zone ⓘ |
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: Naval Support Facility Indian Head Description of subject: Naval Support Facility Indian Head is a U.S. Navy installation in Charles County, Maryland, known primarily for its roles in explosives research, ordnance disposal, and support to naval operations.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.