II Marine Expeditionary Force
E9442
II Marine Expeditionary Force is a major U.S. Marine Corps warfighting organization based on the East Coast that provides rapidly deployable, air-ground-logistics forces for global operations.
All labels observed (8)
How this entity was disambiguated
This entity first appeared as the object of triple T45523 — 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: II Marine Expeditionary Force Context triple: [United States Marine Corps, hasComponent, II Marine Expeditionary Force]
-
A.
I Marine Expeditionary Force
I Marine Expeditionary Force is a major U.S. Marine Corps warfighting organization based in California, capable of rapidly deploying large, combined-arms forces for global operations.
-
B.
United States Marine Corps Forces, Pacific
United States Marine Corps Forces, Pacific is the Marine Corps’ largest operational command, responsible for organizing, training, and deploying Marine forces across the Indo-Pacific region.
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C.
Marine Corps Forces Special Operations Command
Marine Corps Forces Special Operations Command (MARSOC) is the U.S. Marine Corps component of U.S. Special Operations Command, responsible for providing elite, expeditionary special operations forces for worldwide missions.
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D.
1st Marine Division (United States)
The 1st Marine Division (United States) is a storied infantry division of the U.S. Marine Corps renowned for its pivotal combat role in major conflicts from World War II through the present.
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E.
U.S. Pacific Fleet
The U.S. Pacific Fleet is the United States Navy’s major naval force in the Pacific Ocean, responsible for projecting American maritime power and conducting operations across 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: II Marine Expeditionary Force Target entity description: II Marine Expeditionary Force is a major U.S. Marine Corps warfighting organization based on the East Coast that provides rapidly deployable, air-ground-logistics forces for global operations.
-
A.
I Marine Expeditionary Force
I Marine Expeditionary Force is a major U.S. Marine Corps warfighting organization based in California, capable of rapidly deploying large, combined-arms forces for global operations.
-
B.
United States Marine Corps Forces, Pacific
United States Marine Corps Forces, Pacific is the Marine Corps’ largest operational command, responsible for organizing, training, and deploying Marine forces across the Indo-Pacific region.
-
C.
Marine Corps Forces Special Operations Command
Marine Corps Forces Special Operations Command (MARSOC) is the U.S. Marine Corps component of U.S. Special Operations Command, responsible for providing elite, expeditionary special operations forces for worldwide missions.
-
D.
1st Marine Division (United States)
The 1st Marine Division (United States) is a storied infantry division of the U.S. Marine Corps renowned for its pivotal combat role in major conflicts from World War II through the present.
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E.
U.S. Pacific Fleet
The U.S. Pacific Fleet is the United States Navy’s major naval force in the Pacific Ocean, responsible for projecting American maritime power and conducting operations across the Indo-Pacific region.
- F. None of above. chosen
Statements (52)
| Predicate | Object |
|---|---|
| instanceOf |
Marine air-ground task force
ⓘ
U.S. Marine Corps formation ⓘ |
| abbreviation |
II Marine Expeditionary Force
self-linksurface differs
ⓘ
surface form:
II MEF
|
| basedOnCoast | East Coast of the United States ⓘ |
| capability |
air-ground task force operations
ⓘ
amphibious assault ⓘ command and control of large-scale operations ⓘ expeditionary logistics ⓘ sustained operations ashore ⓘ |
| componentOf | U.S. Fleet Forces Command ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| doctrine | Marine Corps expeditionary doctrine ⓘ |
| engagement |
Global War on Terrorism
ⓘ
NATO and coalition operations ⓘ Operation Enduring Freedom ⓘ Iraq War ⓘ
surface form:
Operation Iraqi Freedom
|
| garrison | Marine Corps Base Camp Lejeune ⓘ |
| hasComponent |
2nd Marine Aircraft Wing
ⓘ
2nd Marine Division ⓘ 2nd Marine Logistics Group ⓘ II MEF Information Group ⓘ II MEF Support Battalion ⓘ Marine expeditionary force ⓘ
surface form:
Marine Expeditionary Units
|
| hasMotto | Follow Me II MEF ⓘ |
| hasSubordinateUnit |
22nd Marine Expeditionary Unit
ⓘ
24th Marine Expeditionary Unit ⓘ 26th Marine Expeditionary Unit ⓘ |
| headquartersLocation |
Marine Corps Base Camp Lejeune
ⓘ
surface form:
Camp Lejeune, North Carolina
|
| higherEchelon | U.S. Marine Corps Forces Command ⓘ |
| mission |
maintain readiness to deploy on short notice
ⓘ
provide rapidly deployable, integrated air-ground-logistics forces for global operations ⓘ support joint and combined operations across the range of military operations ⓘ |
| nickname |
II Marine Expeditionary Force
self-linksurface differs
ⓘ
surface form:
II MEF
|
| partOf |
Fleet Marine Force
ⓘ
U.S. Marine Corps Forces Command ⓘ |
| primaryDomain | expeditionary and amphibious warfare ⓘ |
| role |
amphibious operations
ⓘ
crisis response ⓘ expeditionary warfare ⓘ humanitarian assistance and disaster relief ⓘ major combat operations ⓘ maritime security operations ⓘ power projection ⓘ theater security cooperation ⓘ |
| serviceBranch | United States Marine Corps ⓘ |
| size | tens of thousands of Marines and sailors ⓘ |
| supportsCommand |
U.S. Africa Command
ⓘ
U.S. Central Command ⓘ United States European Command ⓘ
surface form:
U.S. European Command
|
| theaterResponsibility |
support to U.S. Africa Command
ⓘ
support to U.S. European Command ⓘ |
| type | Marine expeditionary force ⓘ |
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: II Marine Expeditionary Force Description of subject: II Marine Expeditionary Force is a major U.S. Marine Corps warfighting organization based on the East Coast that provides rapidly deployable, air-ground-logistics forces for global operations.
Referenced by (55)
Full triples — surface form annotated when it differs from this entity's canonical label.
II Marine Expeditionary Force
→
abbreviation
→
II Marine Expeditionary Force
self-linksurface differs
ⓘ
this entity surface form:
II MEF
this entity surface form:
II MEF
this entity surface form:
Commanding General, II Marine Expeditionary Force
this entity surface form:
II Marine Expeditionary Force Headquarters
subject surface form:
2nd Marine Division
this entity surface form:
II Marine Expeditionary Force aviation combat element
this entity surface form:
supports operations of II Marine Expeditionary Force
this entity surface form:
II Marine Expeditionary Force headquarters
this entity surface form:
II Marine Expeditionary Force (aviation combat element via 2nd Marine Aircraft Wing)