Marine Security Guard detachments
E583359
Marine Security Guard detachments are specialized U.S. Marine Corps units assigned to American diplomatic missions worldwide to provide security and protect U.S. personnel and classified information.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Marine Security Guard detachments canonical | 2 |
| Marine Security Guard units | 1 |
| U.S. Marine Corps detachments | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6300935 — 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: Marine Security Guard detachments Context triple: [Marine Corps Embassy Security Group Headquarters, oversees, Marine Security Guard detachments]
-
A.
Borders and Maritime Security Division
The Borders and Maritime Security Division is a component of the U.S. Department of Homeland Security focused on developing and applying technologies to enhance border, coastal, and maritime security operations.
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B.
Marine Patrol Unit
The Marine Patrol Unit is a specialized division of the United States Park Police responsible for law enforcement, safety, and resource protection on waterways and coastal areas under their jurisdiction.
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C.
Shearwater detachments
Shearwater detachments are Royal Canadian Navy units based at 12 Wing Shearwater that provide maritime helicopter support and aviation capabilities to ships and operations associated with CFB Halifax.
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D.
Marine Unit
The Marine Unit is a specialized division of the Bermuda Police Service responsible for law enforcement, search and rescue, and maritime safety within Bermuda’s territorial waters.
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E.
Marine Unit
The Marine Unit is a specialized division of the Massachusetts State Police responsible for law enforcement, search and rescue, and safety operations on the state's coastal and inland waterways.
- 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: Marine Security Guard detachments Target entity description: Marine Security Guard detachments are specialized U.S. Marine Corps units assigned to American diplomatic missions worldwide to provide security and protect U.S. personnel and classified information.
-
A.
Borders and Maritime Security Division
The Borders and Maritime Security Division is a component of the U.S. Department of Homeland Security focused on developing and applying technologies to enhance border, coastal, and maritime security operations.
-
B.
Marine Patrol Unit
The Marine Patrol Unit is a specialized division of the United States Park Police responsible for law enforcement, safety, and resource protection on waterways and coastal areas under their jurisdiction.
-
C.
Shearwater detachments
Shearwater detachments are Royal Canadian Navy units based at 12 Wing Shearwater that provide maritime helicopter support and aviation capabilities to ships and operations associated with CFB Halifax.
-
D.
Marine Unit
The Marine Unit is a specialized division of the Bermuda Police Service responsible for law enforcement, search and rescue, and maritime safety within Bermuda’s territorial waters.
-
E.
Marine Unit
The Marine Unit is a specialized division of the Massachusetts State Police responsible for law enforcement, search and rescue, and safety operations on the state's coastal and inland waterways.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
United States Marine Corps unit
ⓘ
security detachment ⓘ |
| administrativeControlBy | United States Marine Corps ⓘ |
| assignedTo |
United States consulate
ⓘ
linked to:
U.S. consulates
United States diplomatic mission ⓘ
linked to:
U.S. embassies
United States embassy ⓘ
linked to:
U.S. embassies
|
| associatedWith |
Bureau of Diplomatic Security
ⓘ
U.S. Department of State ⓘ
linked to:
United States Department of State
|
| branch | United States Marine Corps ⓘ |
| composedOf | Marine Security Guard ⓘ |
| country | United States of America ⓘ |
| deploymentType |
overseas
ⓘ
permanent change of station ⓘ |
| equipmentUsed |
non-lethal weapons
ⓘ
small arms ⓘ |
| garrisonLocation |
United States consulate
ⓘ
linked to:
U.S. consulates
United States embassy ⓘ
linked to:
U.S. embassies
|
| hasAbbreviation | MSG detachment ⓘ |
| hasRole |
protect U.S. government personnel
ⓘ
protect U.S. government property ⓘ protect classified information ⓘ provide security for U.S. diplomatic missions ⓘ |
| legalAuthority | U.S. Department of State–U.S. Marine Corps Memorandum of Agreement ⓘ |
| missionFocus |
protection of national security information abroad
ⓘ
support of U.S. foreign policy objectives through security ⓘ |
| operatedBy | United States Marine Corps ⓘ |
| operationalControlBy |
U.S. Department of State
ⓘ
linked to:
United States Department of State
|
| operationalEnvironment |
diplomatic security
ⓘ
embassy security ⓘ |
| parentOrganization | Marine Corps Embassy Security Group ⓘ |
| partOf |
Marine Security Guard Battalion
ⓘ
United States Marine Corps ⓘ |
| primaryMission | prevent compromise of classified information at U.S. diplomatic facilities ⓘ |
| reportsTo |
Marine Corps Embassy Security Group
ⓘ
Marine Security Guard Battalion ⓘ |
| scopeOfDeployment | worldwide ⓘ |
| secondaryMission | protect U.S. citizens and U.S. government property at diplomatic posts ⓘ |
| selectionRequirement |
active duty Marines
ⓘ
volunteer Marines ⓘ |
| trainingRequirement | Marine Security Guard School ⓘ |
| typicalDuties |
access control at diplomatic facilities
ⓘ
emergency response within diplomatic compounds ⓘ internal security of classified areas ⓘ |
| typicalSize |
platoon-sized or smaller
ⓘ
small unit ⓘ |
| worksWith |
Chief of Mission
ⓘ
Diplomatic Security Service ⓘ Regional Security Officer ⓘ |
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: Marine Security Guard detachments Description of subject: Marine Security Guard detachments are specialized U.S. Marine Corps units assigned to American diplomatic missions worldwide to provide security and protect U.S. personnel and classified information.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
U.S. Navy Pacific Squadron operations in California
→
usedMilitaryUnit
→
U.S. Marine Corps detachments
ⓘ
linked to: Marine Security Guard detachments