2nd Marine Expeditionary Brigade (US)
E134269
The 2nd Marine Expeditionary Brigade (US) is a scalable, task-organized Marine Air-Ground Task Force capable of rapidly deploying for mid-sized crisis response and combat operations worldwide.
All labels observed (1)
| Label | Occurrences |
|---|---|
| 2nd Marine Expeditionary Brigade (US) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1164880 — 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: 2nd Marine Expeditionary Brigade (US) Context triple: [Operation Herrick, notableUnit, 2nd Marine Expeditionary Brigade (US)]
-
A.
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.
-
B.
3rd Marine Expeditionary Brigade
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.
-
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.
2nd Marine Division
The 2nd Marine Division is a major U.S. Marine Corps infantry division renowned for its pivotal amphibious assaults and ground combat operations in the Pacific Theater during World War II and subsequent conflicts.
-
E.
31st Marine Expeditionary Unit
The 31st Marine Expeditionary Unit is a forward-deployed, amphibious Marine Air-Ground Task Force based in the Indo-Pacific region, specializing in rapid crisis response and expeditionary operations.
- 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: 2nd Marine Expeditionary Brigade (US) Target entity description: The 2nd Marine Expeditionary Brigade (US) is a scalable, task-organized Marine Air-Ground Task Force capable of rapidly deploying for mid-sized crisis response and combat operations worldwide.
-
A.
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.
-
B.
3rd Marine Expeditionary Brigade
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.
-
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.
2nd Marine Division
The 2nd Marine Division is a major U.S. Marine Corps infantry division renowned for its pivotal amphibious assaults and ground combat operations in the Pacific Theater during World War II and subsequent conflicts.
-
E.
31st Marine Expeditionary Unit
The 31st Marine Expeditionary Unit is a forward-deployed, amphibious Marine Air-Ground Task Force based in the Indo-Pacific region, specializing in rapid crisis response and expeditionary operations.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
Marine Air-Ground Task Force
ⓘ
expeditionary brigade ⓘ military unit ⓘ |
| abbreviation | 2nd MEB ⓘ |
| allegiance | United States of America ⓘ |
| canSupport |
amphibious ready group operations
ⓘ
joint task force operations ⓘ maritime prepositioning force operations ⓘ |
| capability |
rapid deployment
ⓘ
scalable force ⓘ task-organized force ⓘ |
| component |
aviation combat element
ⓘ
command element ⓘ ground combat element ⓘ logistics combat element ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| doctrine | Marine Corps expeditionary doctrine ⓘ |
| domain |
amphibious warfare
ⓘ
expeditionary warfare ⓘ |
| garrison | Marine Corps Base Camp Lejeune ⓘ |
| garrisonLocation | North Carolina ⓘ |
| hasCharacteristic |
combined-arms
ⓘ
forward-deployable ⓘ joint-capable ⓘ rapidly employable ⓘ |
| higherCommand |
U.S. Marine Corps Forces Command
ⓘ
surface form:
United States Marine Corps Forces Command
|
| mission |
conduct combat operations worldwide
ⓘ
conduct mid-sized crisis response operations ⓘ provide a rapidly deployable MAGTF headquarters ⓘ |
| operatesIn | global ⓘ |
| partOf | II Marine Expeditionary Force ⓘ |
| role |
amphibious operations
ⓘ
combat operations ⓘ contingency operations ⓘ crisis response ⓘ expeditionary warfare ⓘ theater security cooperation ⓘ |
| serviceBranch | United States Marine Corps ⓘ |
| size | brigade-sized formation ⓘ |
| typeOf |
Marine Air-Ground Task Forces
ⓘ
surface form:
Marine Air-Ground Task Force
|
| usesConcept |
combined arms integration
ⓘ
expeditionary maneuver warfare ⓘ sea-based operations ⓘ task organization ⓘ |
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: 2nd Marine Expeditionary Brigade (US) Description of subject: The 2nd Marine Expeditionary Brigade (US) is a scalable, task-organized Marine Air-Ground Task Force capable of rapidly deploying for mid-sized crisis response and combat operations worldwide.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.