3rd Marine Expeditionary Brigade
E69153
The 3rd Marine Expeditionary Brigade is a forward-deployed, rapidly deployable U.S. Marine Corps air-ground task force focused on crisis response and amphibious operations in the Indo-Pacific region.
All labels observed (5)
| Label | Occurrences |
|---|---|
| 3d Marine Expeditionary Brigade | 2 |
| 3rd Marine Expeditionary Brigade canonical | 2 |
| 3rd MEB | 1 |
| 3rd Marine Amphibious Brigade | 1 |
| 3rd Marine Expeditionary Brigade Headquarters | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T484964 — 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: 3rd Marine Expeditionary Brigade Context triple: [III Marine Expeditionary Force, subordinateUnit, 3rd Marine Expeditionary Brigade]
-
A.
3rd Marine Division
The 3rd Marine Division is a United States Marine Corps infantry division renowned for its pivotal combat role in the Pacific Theater during World War II and its continued service in subsequent conflicts.
-
B.
22nd Marine Expeditionary Unit
The 22nd Marine Expeditionary Unit is a U.S. Marine Corps rapid-response, sea-based air-ground task force capable of conducting amphibious operations, crisis response, and limited contingency missions worldwide.
-
C.
24th Marine Expeditionary Unit
The 24th Marine Expeditionary Unit is a rapid-response, sea-based U.S. Marine Corps task force capable of conducting amphibious operations, crisis response, and limited contingency missions worldwide.
-
D.
26th Marine Expeditionary Unit
The 26th Marine Expeditionary Unit is a rapid-response, sea-based U.S. Marine Corps air-ground task force capable of conducting amphibious operations, crisis response, and limited contingency missions worldwide.
-
E.
III Marine Expeditionary Force
III Marine Expeditionary Force is a forward-deployed, Pacific-focused Marine Air-Ground Task Force responsible for rapid crisis response, deterrence, and combat operations in support of U.S. and allied interests in the Indo-Pacific region.
- 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: 3rd Marine Expeditionary Brigade Target entity description: The 3rd Marine Expeditionary Brigade is a forward-deployed, rapidly deployable U.S. Marine Corps air-ground task force focused on crisis response and amphibious operations in the Indo-Pacific region.
-
A.
3rd Marine Division
The 3rd Marine Division is a United States Marine Corps infantry division renowned for its pivotal combat role in the Pacific Theater during World War II and its continued service in subsequent conflicts.
-
B.
22nd Marine Expeditionary Unit
The 22nd Marine Expeditionary Unit is a U.S. Marine Corps rapid-response, sea-based air-ground task force capable of conducting amphibious operations, crisis response, and limited contingency missions worldwide.
-
C.
24th Marine Expeditionary Unit
The 24th Marine Expeditionary Unit is a rapid-response, sea-based U.S. Marine Corps task force capable of conducting amphibious operations, crisis response, and limited contingency missions worldwide.
-
D.
26th Marine Expeditionary Unit
The 26th Marine Expeditionary Unit is a rapid-response, sea-based U.S. Marine Corps air-ground task force capable of conducting amphibious operations, crisis response, and limited contingency missions worldwide.
-
E.
III Marine Expeditionary Force
III Marine Expeditionary Force is a forward-deployed, Pacific-focused Marine Air-Ground Task Force responsible for rapid crisis response, deterrence, and combat operations in support of U.S. and allied interests in the Indo-Pacific region.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
Marine air-ground task force
ⓘ
U.S. Marine Corps formation ⓘ military unit ⓘ |
| abbreviation |
3d MEB
ⓘ
3rd MEB ⓘ
linked to:
3rd Marine Expeditionary Brigade
|
| allianceContext |
U.S. alliances and partnerships in the Indo-Pacific
ⓘ
U.S.–Japan security cooperation ⓘ |
| capability |
air-ground integration
ⓘ
rapid crisis response ⓘ sea-based operations ⓘ |
| commandStructure | task-organized ⓘ |
| component |
aviation combat element
ⓘ
command element ⓘ ground combat element ⓘ logistics combat element ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| doctrine |
amphibious warfare
ⓘ
expeditionary operations ⓘ |
| engagement | bilateral and multilateral exercises in the Indo-Pacific ⓘ |
| focus | deterrence and regional stability in the Indo-Pacific ⓘ |
| garrison | Camp Courtney ⓘ |
| garrisonLocation |
Okinawa, Japan
ⓘ
linked to:
Okinawa Prefecture
|
| higherCommand |
U.S. Indo-Pacific Command
ⓘ
linked to:
United States Indo-Pacific Command
U.S. Marine Forces, Pacific ⓘ
linked to:
United States Marine Corps Forces, Pacific
|
| mission |
humanitarian assistance and disaster relief
ⓘ
rapid deployment for contingencies ⓘ support to joint and combined operations ⓘ theater security cooperation ⓘ |
| notableActivity |
participation in humanitarian assistance operations in the Indo-Pacific
ⓘ
participation in multinational exercises in the Western Pacific ⓘ |
| operationalArea |
East Asia
ⓘ
Indo-Pacific region ⓘ Western Pacific ⓘ
linked to:
western Pacific Ocean
|
| parentOrganization |
United States Department of the Navy
ⓘ
linked to:
Department of the Navy
|
| partOf | III Marine Expeditionary Force ⓘ |
| primaryEnvironment |
littoral
ⓘ
maritime ⓘ |
| readiness | high-readiness force ⓘ |
| role |
amphibious operations
ⓘ
crisis response ⓘ forward-deployed contingency force ⓘ |
| serviceBranch | United States Marine Corps ⓘ |
| size | brigade-level formation ⓘ |
| status | forward-deployed ⓘ |
| type |
Marine Air-Ground Task Force
ⓘ
linked to:
Marine Air-Ground Task Forces
|
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: 3rd Marine Expeditionary Brigade Description of subject: The 3rd Marine Expeditionary Brigade is a forward-deployed, rapidly deployable U.S. Marine Corps air-ground task force focused on crisis response and amphibious operations in the Indo-Pacific region.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: 3rd Marine Expeditionary Brigade
subject linked to:
Camp Courtney, Okinawa, Japan
linked to: 3rd Marine Expeditionary Brigade
linked to: 3rd Marine Expeditionary Brigade
linked to: 3rd Marine Expeditionary Brigade