1st Squadron, 11th Armored Cavalry Regiment
E404412
1st Squadron, 11th Armored Cavalry Regiment is a battalion-sized cavalry unit of the U.S. Army known for its reconnaissance and armored warfare roles as part of the historic 11th Armored Cavalry Regiment.
All labels observed (1)
| Label | Occurrences |
|---|---|
| 1st Squadron, 11th Armored Cavalry Regiment canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3834294 — 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 Squadron, 11th Armored Cavalry Regiment Context triple: [Headquarters and Headquarters Troop, 11th Armored Cavalry Regiment, associatedUnit, 1st Squadron, 11th Armored Cavalry Regiment]
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A.
2nd Squadron, 11th Armored Cavalry Regiment
The 2nd Squadron, 11th Armored Cavalry Regiment is a cavalry squadron of the U.S. Army known for its reconnaissance and armored warfare roles as part of the historic 11th Armored Cavalry Regiment.
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B.
3rd Squadron, 11th Armored Cavalry Regiment
The 3rd Squadron, 11th Armored Cavalry Regiment is a cavalry squadron of the U.S. Army known for its reconnaissance and armored warfare roles as part of the historic "Blackhorse" regiment.
-
C.
11th Armored Cavalry Regiment
The 11th Armored Cavalry Regiment is a historic U.S. Army armored unit best known for its reconnaissance and cavalry operations, including service in Vietnam and the Cold War, and for its current role as the primary opposing force at the National Training Center.
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D.
1st Squadron, 108th Cavalry Regiment
The 1st Squadron, 108th Cavalry Regiment is a reconnaissance and security unit of the Georgia Army National Guard that supports brigade-level combat operations.
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E.
112th Cavalry Regiment
The 112th Cavalry Regiment is a United States Army cavalry unit that saw notable combat service in the Pacific Theater during World War II.
- 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 Squadron, 11th Armored Cavalry Regiment Target entity description: 1st Squadron, 11th Armored Cavalry Regiment is a battalion-sized cavalry unit of the U.S. Army known for its reconnaissance and armored warfare roles as part of the historic 11th Armored Cavalry Regiment.
-
A.
2nd Squadron, 11th Armored Cavalry Regiment
The 2nd Squadron, 11th Armored Cavalry Regiment is a cavalry squadron of the U.S. Army known for its reconnaissance and armored warfare roles as part of the historic 11th Armored Cavalry Regiment.
-
B.
3rd Squadron, 11th Armored Cavalry Regiment
The 3rd Squadron, 11th Armored Cavalry Regiment is a cavalry squadron of the U.S. Army known for its reconnaissance and armored warfare roles as part of the historic "Blackhorse" regiment.
-
C.
11th Armored Cavalry Regiment
The 11th Armored Cavalry Regiment is a historic U.S. Army armored unit best known for its reconnaissance and cavalry operations, including service in Vietnam and the Cold War, and for its current role as the primary opposing force at the National Training Center.
-
D.
1st Squadron, 108th Cavalry Regiment
The 1st Squadron, 108th Cavalry Regiment is a reconnaissance and security unit of the Georgia Army National Guard that supports brigade-level combat operations.
-
E.
112th Cavalry Regiment
The 112th Cavalry Regiment is a United States Army cavalry unit that saw notable combat service in the Pacific Theater during World War II.
- F. None of above. chosen
Statements (36)
| Predicate | Object |
|---|---|
| instanceOf |
U.S. Army cavalry squadron
ⓘ
battalion-sized military unit ⓘ |
| allegiance |
United States of America
ⓘ
surface form:
United States
|
| assignedTo |
Fort Irwin National Training Center
ⓘ
surface form:
National Training Center
|
| branch | United States Army ⓘ |
| category |
Battalion-sized units of the United States Army
ⓘ
Cavalry squadrons of the United States Army ⓘ Units and formations of the United States Army in California ⓘ |
| commandStructure | 11th Armored Cavalry Regiment chain of command ⓘ |
| country | United States of America ⓘ |
| doctrine | U.S. Army cavalry doctrine ⓘ |
| engagement | training rotations at National Training Center ⓘ |
| equipmentType |
armored fighting vehicles
ⓘ
reconnaissance vehicles ⓘ tanks ⓘ |
| function | opposing force at National Training Center ⓘ |
| garrison |
Fort Irwin National Training Center
ⓘ
surface form:
Fort Irwin, California
|
| higherFormation | 11th Armored Cavalry Regiment ⓘ |
| militaryBranch |
United States Army Armor Branch
ⓘ
surface form:
U.S. Army Armor Branch
|
| mission |
provide realistic opposing force for training
ⓘ
train U.S. Army units in large-scale combat operations ⓘ |
| nickname |
11th ACR
ⓘ
surface form:
1/11 ACR
|
| parentUnit |
U.S. Army Forces Command
ⓘ
surface form:
United States Army Forces Command
|
| partOf | 11th Armored Cavalry Regiment ⓘ |
| role |
armored cavalry
ⓘ
covering force operations ⓘ guard operations ⓘ reconnaissance ⓘ screening operations ⓘ security operations ⓘ |
| service |
United States Army
ⓘ
surface form:
United States Army active component
|
| size | battalion ⓘ |
| specialization |
armored warfare
ⓘ
ground reconnaissance ⓘ |
| tradition | Blackhorse Regiment ⓘ |
| type | armored cavalry squadron ⓘ |
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 Squadron, 11th Armored Cavalry Regiment Description of subject: 1st Squadron, 11th Armored Cavalry Regiment is a battalion-sized cavalry unit of the U.S. Army known for its reconnaissance and armored warfare roles as part of the historic 11th Armored Cavalry Regiment.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
Headquarters and Headquarters Troop, 11th Armored Cavalry Regiment
→
associatedUnit
→
1st Squadron, 11th Armored Cavalry Regiment
ⓘ