2nd Squadron, 11th Armored Cavalry Regiment
E93269
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.
All labels observed (2)
| Label | Occurrences |
|---|---|
| 2nd Squadron, 11th Armored Cavalry Regiment canonical | 2 |
| 2nd Squadron | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T773754 — 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: 2nd Squadron, 11th Armored Cavalry Regiment Context triple: [11th Armored Cavalry Regiment, hasSubunit, 2nd Squadron, 11th Armored Cavalry Regiment]
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A.
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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B.
1st Light Armored Reconnaissance Battalion
The 1st Light Armored Reconnaissance Battalion is a United States Marine Corps unit specializing in fast, armored reconnaissance and security operations using light armored vehicles.
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C.
1st Reconnaissance Battalion
The 1st Reconnaissance Battalion is an elite United States Marine Corps unit specializing in advanced reconnaissance and surveillance operations in support of Marine Air-Ground Task Forces.
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D.
2nd Ranger Battalion
The 2nd Ranger Battalion is an elite U.S. Army light infantry unit specializing in airborne and direct-action special operations missions.
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E.
2nd Brigade Combat Team, 101st Airborne Division
The 2nd Brigade Combat Team, 101st Airborne Division is a modular infantry brigade of the U.S. Army renowned for its air assault capabilities and combat deployments in major conflicts such as Vietnam, Iraq, and Afghanistan.
- 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: 2nd Squadron, 11th Armored Cavalry Regiment Target entity description: 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.
-
A.
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.
-
B.
1st Light Armored Reconnaissance Battalion
The 1st Light Armored Reconnaissance Battalion is a United States Marine Corps unit specializing in fast, armored reconnaissance and security operations using light armored vehicles.
-
C.
1st Reconnaissance Battalion
The 1st Reconnaissance Battalion is an elite United States Marine Corps unit specializing in advanced reconnaissance and surveillance operations in support of Marine Air-Ground Task Forces.
-
D.
2nd Ranger Battalion
The 2nd Ranger Battalion is an elite U.S. Army light infantry unit specializing in airborne and direct-action special operations missions.
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E.
2nd Brigade Combat Team, 101st Airborne Division
The 2nd Brigade Combat Team, 101st Airborne Division is a modular infantry brigade of the U.S. Army renowned for its air assault capabilities and combat deployments in major conflicts such as Vietnam, Iraq, and Afghanistan.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
United States Army unit
ⓘ
cavalry squadron ⓘ |
| allegiance |
United States of America
ⓘ
surface form:
United States
|
| assignedTo |
Fort Irwin National Training Center
ⓘ
surface form:
National Training Center
|
| associatedBranchInsignia | crossed sabers of U.S. Cavalry ⓘ |
| associatedWith | Blackhorse Regiment ⓘ |
| branch | United States Army ⓘ |
| color | black ⓘ |
| combatArm |
Armor
ⓘ
Cavalry ⓘ |
| conflict |
Operation Enduring Freedom
ⓘ
Operation Iraqi Freedom ⓘ Vietnam War ⓘ |
| country | United States of America ⓘ |
| doctrine |
armored cavalry reconnaissance
ⓘ
combined arms maneuver ⓘ |
| equipmentType |
armored fighting vehicles
ⓘ
armored reconnaissance vehicles ⓘ tanks ⓘ |
| function | opposing force unit at National Training Center ⓘ |
| garrison |
Fort Irwin National Training Center
ⓘ
surface form:
Fort Irwin, California
|
| higherFormation |
U.S. Army Forces Command
ⓘ
surface form:
United States Army Forces Command
|
| historicAssociation | Cold War border security in Germany ⓘ |
| insignia |
11th Armored Cavalry Regiment
ⓘ
surface form:
11th Armored Cavalry Regiment distinctive unit insignia
|
| language | English ⓘ |
| militaryUnitType | squadron ⓘ |
| motto | Allons ⓘ |
| nickname |
2nd Squadron, 11th Armored Cavalry Regiment
self-linksurface differs
ⓘ
surface form:
2nd Squadron
|
| notableFor |
reconnaissance and security operations
ⓘ
training U.S. Army units at the National Training Center ⓘ |
| notableRole | border surveillance during Cold War in West Germany ⓘ |
| parentUnit | United States Army Armor Branch ⓘ |
| partOf | 11th Armored Cavalry Regiment ⓘ |
| primaryMission |
conducting realistic force-on-force training
ⓘ
providing opposing force at National Training Center ⓘ |
| role |
armored warfare
ⓘ
reconnaissance ⓘ |
| service | active duty ⓘ |
| size | squadron-level unit ⓘ |
| specialization |
armored cavalry
ⓘ
reconnaissance in force ⓘ |
| tradition |
cavalry lineage of the 11th Armored Cavalry Regiment
ⓘ
use of cavalry guidons and spurs ⓘ |
| 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: 2nd Squadron, 11th Armored Cavalry Regiment Description of subject: 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.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
Headquarters and Headquarters Troop, 11th Armored Cavalry Regiment
→
associatedUnit
→
2nd Squadron, 11th Armored Cavalry Regiment
ⓘ
2nd Squadron, 11th Armored Cavalry Regiment
→
nickname
→
2nd Squadron, 11th Armored Cavalry Regiment
self-linksurface differs
ⓘ
this entity surface form:
2nd Squadron