9th Engineer Support Battalion
E342539
The 9th Engineer Support Battalion is a United States Marine Corps unit that provides combat engineering and logistical support, including construction, mobility, and survivability services, to Marine air-ground task forces.
All labels observed (1)
| Label | Occurrences |
|---|---|
| 9th Engineer Support Battalion canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3270172 — 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: 9th Engineer Support Battalion Context triple: [3rd Marine Logistics Group, subordinateUnit, 9th Engineer Support Battalion]
-
A.
7th Engineer Support Battalion
The 7th Engineer Support Battalion is a United States Marine Corps unit that provides combat engineering and logistical support, including construction, mobility, and survivability services, to Marine air-ground task forces.
-
B.
878th Engineer Battalion
The 878th Engineer Battalion is a Georgia Army National Guard engineering unit that provides construction, combat engineering, and support capabilities for military operations and state emergencies.
-
C.
6th Engineer Support Regiment
The 6th Engineer Support Regiment is a specialist unit of the Australian Army that provides comprehensive combat engineering and logistical support capabilities to military operations.
-
D.
5th Engineer Battalion
The 5th Engineer Battalion is a U.S. Marine Corps combat engineering unit that provides mobility, counter-mobility, survivability, and general engineering support to Marine ground forces.
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E.
2nd Combat Engineer Battalion
The 2nd Combat Engineer Battalion is a United States Marine Corps unit that provides combat engineering support—including mobility, counter-mobility, and survivability operations—to Marine air-ground task forces.
- 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: 9th Engineer Support Battalion Target entity description: The 9th Engineer Support Battalion is a United States Marine Corps unit that provides combat engineering and logistical support, including construction, mobility, and survivability services, to Marine air-ground task forces.
-
A.
7th Engineer Support Battalion
The 7th Engineer Support Battalion is a United States Marine Corps unit that provides combat engineering and logistical support, including construction, mobility, and survivability services, to Marine air-ground task forces.
-
B.
878th Engineer Battalion
The 878th Engineer Battalion is a Georgia Army National Guard engineering unit that provides construction, combat engineering, and support capabilities for military operations and state emergencies.
-
C.
6th Engineer Support Regiment
The 6th Engineer Support Regiment is a specialist unit of the Australian Army that provides comprehensive combat engineering and logistical support capabilities to military operations.
-
D.
5th Engineer Battalion
The 5th Engineer Battalion is a U.S. Marine Corps combat engineering unit that provides mobility, counter-mobility, survivability, and general engineering support to Marine ground forces.
-
E.
2nd Combat Engineer Battalion
The 2nd Combat Engineer Battalion is a United States Marine Corps unit that provides combat engineering support—including mobility, counter-mobility, and survivability operations—to Marine air-ground task forces.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
United States Marine Corps battalion
ⓘ
engineer support battalion ⓘ |
| abbreviation | 9th ESB ⓘ |
| allegiance | United States of America ⓘ |
| component |
Bridge Company
ⓘ
Bulk Fuel Company ⓘ Engineer Support Company ⓘ Headquarters and Service Company ⓘ Support Company ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| garrisonLocation |
Okinawa Island
ⓘ
surface form:
Okinawa, Japan
|
| higherCommand | III Marine Expeditionary Force ⓘ |
| militaryBranch | United States Marine Corps ⓘ |
| mission |
to enhance the mobility, counter-mobility, and survivability of supported forces
ⓘ
to provide general engineering and supply support to the Marine Air-Ground Task Force ⓘ |
| nickname | 9th ESB ⓘ |
| operationalScope |
amphibious operations
ⓘ
expeditionary operations ⓘ |
| partOf | 3rd Marine Logistics Group ⓘ |
| providesCapability |
base camp construction
ⓘ
expeditionary construction ⓘ infrastructure repair ⓘ mobility enhancement ⓘ route clearance ⓘ survivability fortifications ⓘ water and fuel distribution ⓘ |
| role |
combat engineering support
ⓘ
construction support ⓘ logistical support ⓘ mobility support ⓘ survivability support ⓘ |
| serviceBranchRole |
Marine logistics combat element
ⓘ
surface form:
Marine Corps logistics combat element
|
| specialization |
bridging operations
ⓘ
bulk fuel support ⓘ combat engineering ⓘ construction ⓘ logistics ⓘ |
| supports |
Marine Air-Ground Task Forces
ⓘ
surface form:
Marine Air-Ground Task Force
|
| supportsFormationType |
Marine aircraft wing
ⓘ
Marine division ⓘ Marine expeditionary brigade ⓘ Marine expeditionary force ⓘ Marine Expeditionary Unit (MEU) ⓘ
surface form:
Marine expeditionary unit
Marine Logistics Group ⓘ
surface form:
Marine logistics group
|
| typeOfSupport |
combat engineering
ⓘ
general engineering ⓘ logistics support ⓘ |
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: 9th Engineer Support Battalion Description of subject: The 9th Engineer Support Battalion is a United States Marine Corps unit that provides combat engineering and logistical support, including construction, mobility, and survivability services, to Marine air-ground task forces.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.