1st Canadian Mounted Rifles Battalion (CEF)
E258658
The 1st Canadian Mounted Rifles Battalion (CEF) was a Canadian Expeditionary Force unit of mounted infantry that served on the Western Front during the First World War before being converted to an infantry battalion.
All labels observed (2)
| Label | Occurrences |
|---|---|
| 1st Canadian Mounted Rifles | 1 |
| 1st Canadian Mounted Rifles Battalion (CEF) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2336758 — 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: 1st Canadian Mounted Rifles Battalion (CEF) Context triple: [Fort Garry Horse, perpetuates, 1st Canadian Mounted Rifles Battalion (CEF)]
-
A.
90th Winnipeg Battalion of Rifles
The 90th Winnipeg Battalion of Rifles was a Canadian militia infantry unit formed in Winnipeg that later became known as the Royal Winnipeg Rifles, a storied regiment with service in multiple major conflicts.
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B.
190th Battalion, Canadian Expeditionary Force
The 190th Battalion, Canadian Expeditionary Force was an infantry unit raised in Canada during the First World War that contributed recruits to the Canadian war effort overseas.
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C.
46th Battalion (South Saskatchewan), CEF
The 46th Battalion (South Saskatchewan), CEF was an infantry unit of the Canadian Expeditionary Force in the First World War, recruited primarily from Saskatchewan and later perpetuated by the Regina Rifle Regiment.
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D.
Lord Strathcona’s Horse (Royal Canadians)
Lord Strathcona’s Horse (Royal Canadians) is a historic Canadian armoured regiment renowned for its cavalry origins and distinguished service in major conflicts from the Boer War through both World Wars and beyond.
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E.
144th Battalion, Canadian Expeditionary Force
The 144th Battalion, Canadian Expeditionary Force was an infantry unit raised in Canada during the First World War that contributed soldiers to the Canadian war effort overseas and is now perpetuated by the Royal Winnipeg Rifles.
- 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: 1st Canadian Mounted Rifles Battalion (CEF) Target entity description: The 1st Canadian Mounted Rifles Battalion (CEF) was a Canadian Expeditionary Force unit of mounted infantry that served on the Western Front during the First World War before being converted to an infantry battalion.
-
A.
90th Winnipeg Battalion of Rifles
The 90th Winnipeg Battalion of Rifles was a Canadian militia infantry unit formed in Winnipeg that later became known as the Royal Winnipeg Rifles, a storied regiment with service in multiple major conflicts.
-
B.
190th Battalion, Canadian Expeditionary Force
The 190th Battalion, Canadian Expeditionary Force was an infantry unit raised in Canada during the First World War that contributed recruits to the Canadian war effort overseas.
-
C.
46th Battalion (South Saskatchewan), CEF
The 46th Battalion (South Saskatchewan), CEF was an infantry unit of the Canadian Expeditionary Force in the First World War, recruited primarily from Saskatchewan and later perpetuated by the Regina Rifle Regiment.
-
D.
Lord Strathcona’s Horse (Royal Canadians)
Lord Strathcona’s Horse (Royal Canadians) is a historic Canadian armoured regiment renowned for its cavalry origins and distinguished service in major conflicts from the Boer War through both World Wars and beyond.
-
E.
144th Battalion, Canadian Expeditionary Force
The 144th Battalion, Canadian Expeditionary Force was an infantry unit raised in Canada during the First World War that contributed soldiers to the Canadian war effort overseas and is now perpetuated by the Royal Winnipeg Rifles.
- F. None of above. chosen
Statements (24)
| Predicate | Object |
|---|---|
| instanceOf |
Canadian Expeditionary Force unit
ⓘ
battalion ⓘ military unit ⓘ |
| allegiance |
British Empire
ⓘ
Dominion of Canada ⓘ
surface form:
Kingdom of Canada
|
| associatedWith |
Canadian Army
ⓘ
Canadian Corps ⓘ |
| conflict |
World War I
ⓘ
surface form:
First World War
|
| convertedTo | infantry battalion ⓘ |
| country | Canada ⓘ |
| era | 20th century ⓘ |
| forceType | expeditionary force unit ⓘ |
| laterRole | infantry battalion ⓘ |
| militaryBranch | Canadian Expeditionary Force infantry ⓘ |
| notableFeature | raised as mounted infantry and later converted to standard infantry ⓘ |
| originalRole | mounted infantry ⓘ |
| participatedIn |
Western Front
ⓘ
surface form:
Western Front campaigns of the First World War
|
| partOf | Canadian Expeditionary Force ⓘ |
| service | served on the Western Front ⓘ |
| status | disbanded ⓘ |
| theatreOfOperations | Western Front ⓘ |
| type |
infantry
ⓘ
mounted rifles ⓘ |
| war |
World War I
ⓘ
surface form:
First World War
|
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: 1st Canadian Mounted Rifles Battalion (CEF) Description of subject: The 1st Canadian Mounted Rifles Battalion (CEF) was a Canadian Expeditionary Force unit of mounted infantry that served on the Western Front during the First World War before being converted to an infantry battalion.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
1st Hussars
this entity surface form:
1st Canadian Mounted Rifles