4th Maintenance Battalion
E924325
The 4th Maintenance Battalion is a United States Marine Corps Reserve unit responsible for providing intermediate-level maintenance support to Marine forces, particularly within the 4th Marine Logistics Group.
All labels observed (1)
| Label | Occurrences |
|---|---|
| 4th Maintenance Battalion canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T11414280 — 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: 4th Maintenance Battalion Context triple: [4th Marine Logistics Group, subordinateUnit, 4th Maintenance Battalion]
-
A.
4th Engineer Battalion
The 4th Engineer Battalion is a U.S. Army engineer unit that provides combat engineering, mobility, counter-mobility, and survivability support to military operations.
-
B.
1st Maintenance Battalion
The 1st Maintenance Battalion is a United States Marine Corps logistics unit responsible for providing intermediate-level maintenance support to Marine forces, particularly those within the I Marine Expeditionary Force.
-
C.
3rd Maintenance Battalion
3rd Maintenance Battalion is a United States Marine Corps unit responsible for providing intermediate-level maintenance and logistical support to Marine forces, particularly within the Pacific theater.
-
D.
2nd Maintenance Battalion
The 2nd Maintenance Battalion is a United States Marine Corps logistics unit responsible for providing intermediate-level maintenance and repair support to Marine forces, particularly those within the 2nd Marine Logistics Group.
-
E.
4th Ranger Training Battalion
The 4th Ranger Training Battalion is a U.S. Army unit responsible for conducting a phase of the elite Ranger School, training soldiers in advanced infantry and small-unit tactics.
- 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: 4th Maintenance Battalion Target entity description: The 4th Maintenance Battalion is a United States Marine Corps Reserve unit responsible for providing intermediate-level maintenance support to Marine forces, particularly within the 4th Marine Logistics Group.
-
A.
4th Engineer Battalion
The 4th Engineer Battalion is a U.S. Army engineer unit that provides combat engineering, mobility, counter-mobility, and survivability support to military operations.
-
B.
1st Maintenance Battalion
The 1st Maintenance Battalion is a United States Marine Corps logistics unit responsible for providing intermediate-level maintenance support to Marine forces, particularly those within the I Marine Expeditionary Force.
-
C.
3rd Maintenance Battalion
3rd Maintenance Battalion is a United States Marine Corps unit responsible for providing intermediate-level maintenance and logistical support to Marine forces, particularly within the Pacific theater.
-
D.
2nd Maintenance Battalion
The 2nd Maintenance Battalion is a United States Marine Corps logistics unit responsible for providing intermediate-level maintenance and repair support to Marine forces, particularly those within the 2nd Marine Logistics Group.
-
E.
4th Ranger Training Battalion
The 4th Ranger Training Battalion is a U.S. Army unit responsible for conducting a phase of the elite Ranger School, training soldiers in advanced infantry and small-unit tactics.
- F. None of above. chosen
Statements (42)
| Predicate | Object |
|---|---|
| instanceOf |
United States Marine Corps Reserve unit
ⓘ
maintenance battalion ⓘ |
| allegiance | United States of America ⓘ |
| component |
Marine Forces Reserve
ⓘ
linked to:
United States Marine Corps Reserve
|
| country |
United States
ⓘ
linked to:
United States of America
|
| doctrine | United States Marine Corps logistics doctrine ⓘ |
| emblemUsedBy | United States Marine Corps ⓘ |
| forceType | combat service support ⓘ |
| garrisonType | reserve centers ⓘ |
| hasCapability |
conduct maintenance management and control
ⓘ
inspect and repair combat service support equipment ⓘ inspect and repair combat support equipment ⓘ inspect and repair ground combat equipment ⓘ perform limited fabrication and welding ⓘ provide maintenance contact teams ⓘ |
| higherFormation |
4th Marine Logistics Group
ⓘ
linked to:
4th Marine Logistics Group (elements)
|
| isPartOf | United States Marine Corps Reserve logistics structure ⓘ |
| logisticsCategory | intermediate maintenance support unit ⓘ |
| militaryBranch | United States Marine Corps ⓘ |
| militaryBranchType | logistics ⓘ |
| militaryFunction |
equipment maintenance
ⓘ
maintenance management ⓘ repair of ground equipment ⓘ |
| missionContext | support Marine Air-Ground Task Force logistics requirements ⓘ |
| operationalLevel | intermediate maintenance echelon ⓘ |
| organizationalType | battalion ⓘ |
| partOf |
4th Marine Logistics Group
ⓘ
linked to:
4th Marine Logistics Group (elements)
|
| primaryMission |
augment and reinforce active component maintenance capabilities
ⓘ
provide intermediate-level maintenance for Marine Corps equipment ⓘ |
| role |
provide intermediate-level maintenance support
ⓘ
support Marine Air-Ground Task Force operations ⓘ |
| serviceBranchAbbreviation |
USMC
ⓘ
linked to:
United States Marine Corps
|
| serviceType | reserve ⓘ |
| status | active reserve unit ⓘ |
| subordinateTo |
Marine Forces Reserve
ⓘ
linked to:
United States Marine Corps Reserve
|
| supports |
4th Marine Logistics Group
ⓘ
linked to:
4th Marine Logistics Group (elements)
Marine forces in the United States Marine Corps Reserve ⓘ |
| supportsOperations |
contingency operations
ⓘ
peacetime operations ⓘ training exercises ⓘ |
| typicalSubunits |
headquarters and service company
ⓘ
maintenance companies ⓘ |
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: 4th Maintenance Battalion Description of subject: The 4th Maintenance Battalion is a United States Marine Corps Reserve unit responsible for providing intermediate-level maintenance support to Marine forces, particularly within the 4th Marine Logistics Group.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
4th Marine Logistics Group (elements)