2 Combat Engineer Regiment
E503685
2 Combat Engineer Regiment is a Canadian Army combat engineer unit that provides mobility, counter-mobility, and survivability support to military operations.
All labels observed (1)
| Label | Occurrences |
|---|---|
| 2 Combat Engineer Regiment canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T5207773 — 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: 2 Combat Engineer Regiment Context triple: [CFB Petawawa, garrison, 2 Combat Engineer Regiment]
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A.
2nd Combat Engineer Regiment
The 2nd Combat Engineer Regiment is a unit of the Australian Army that provides combat engineering support, including mobility, counter-mobility, and survivability tasks, to enhance the effectiveness of land forces.
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B.
3rd Combat Engineer Regiment
The 3rd Combat Engineer Regiment is a unit of the Australian Army that provides combat engineering support, including mobility, counter-mobility, and survivability tasks, to enhance the effectiveness of land forces.
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C.
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.
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D.
1st Combat Engineer Battalion
The 1st Combat Engineer Battalion is a United States Marine Corps unit that provides combat engineering support—such as mobility, counter-mobility, and survivability operations—to Marine infantry and armored forces.
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E.
25th Armored Engineer Battalion
The 25th Armored Engineer Battalion was a World War II U.S. Army combat engineer unit that provided specialized engineering and support services to the 6th Armored Division in European 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: 2 Combat Engineer Regiment Target entity description: 2 Combat Engineer Regiment is a Canadian Army combat engineer unit that provides mobility, counter-mobility, and survivability support to military operations.
-
A.
2nd Combat Engineer Regiment
The 2nd Combat Engineer Regiment is a unit of the Australian Army that provides combat engineering support, including mobility, counter-mobility, and survivability tasks, to enhance the effectiveness of land forces.
-
B.
3rd Combat Engineer Regiment
The 3rd Combat Engineer Regiment is a unit of the Australian Army that provides combat engineering support, including mobility, counter-mobility, and survivability tasks, to enhance the effectiveness of land forces.
-
C.
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.
-
D.
1st Combat Engineer Battalion
The 1st Combat Engineer Battalion is a United States Marine Corps unit that provides combat engineering support—such as mobility, counter-mobility, and survivability operations—to Marine infantry and armored forces.
-
E.
25th Armored Engineer Battalion
The 25th Armored Engineer Battalion was a World War II U.S. Army combat engineer unit that provided specialized engineering and support services to the 6th Armored Division in European operations.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
Canadian Army unit
ⓘ
combat engineer regiment ⓘ |
| country | Canada ⓘ |
| equipmentTypeUsed |
armoured engineer vehicles
ⓘ
bridging equipment ⓘ construction equipment ⓘ demolition equipment ⓘ |
| function |
deny mobility to enemy forces
ⓘ
enhance mobility of friendly forces ⓘ increase survivability of friendly forces ⓘ |
| garrison | CFB Petawawa ⓘ |
| hasAbbreviation | 2 CER ⓘ |
| hasCapability |
combat support
ⓘ
disaster response support ⓘ humanitarian assistance support ⓘ |
| hasComponent |
21 Engineer Support Squadron
ⓘ
22 Field Squadron ⓘ 23 Field Squadron ⓘ Regimental Headquarters ⓘ |
| language |
English
ⓘ
French ⓘ |
| location | Petawawa, Ontario ⓘ |
| militaryBranch | Canadian Army ⓘ |
| notableDeployment |
NATO operations
ⓘ
United Nations missions ⓘ War in Afghanistan ⓘ
linked to:
War in Afghanistan (2001–2021)
|
| operationalEnvironment |
domestic operations
ⓘ
expeditionary operations ⓘ |
| partOf | 4th Canadian Division Support Group ⓘ |
| role |
combat engineering
ⓘ
counter-mobility support ⓘ mobility support ⓘ survivability support ⓘ |
| serviceBranch |
Canadian Armed Forces
ⓘ
linked to:
Canadian forces
|
| specialization |
bridge construction
ⓘ
demolitions ⓘ explosive hazard management ⓘ field engineering ⓘ fortification construction ⓘ obstacle construction ⓘ route clearance ⓘ |
| subordinateTo |
4th Canadian Division
ⓘ
Canadian Army ⓘ |
| task |
provide engineer support to 2 Canadian Mechanized Brigade Group
ⓘ
support Canadian Army operations with engineer capabilities ⓘ |
| typeOfUnit | regular force unit ⓘ |
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: 2 Combat Engineer Regiment Description of subject: 2 Combat Engineer Regiment is a Canadian Army combat engineer unit that provides mobility, counter-mobility, and survivability support to military operations.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.