21 SAS Regiment
E894243
21 SAS Regiment is a British Army Special Air Service reserve unit that conducts special operations and supports UK special forces alongside its sister regiment, 23 SAS.
All labels observed (1)
| Label | Occurrences |
|---|---|
| 21 SAS Regiment canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10913701 — 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: 21 SAS Regiment Context triple: [23 SAS Regiment, worksAlongside, 21 SAS Regiment]
-
A.
23 SAS Regiment
23 SAS Regiment is a reserve regiment of the British Army’s Special Air Service, providing part-time special forces capability alongside the regular SAS units.
-
B.
22 SAS Regiment
22 SAS Regiment is the regular, full-time component of the British Army’s Special Air Service, renowned for its elite special operations, counterterrorism, and reconnaissance capabilities.
-
C.
601 Air Assault Regiment
The 601 Air Assault Regiment is an elite Argentine Army unit specializing in rapid deployment and air-mobile assault operations.
-
D.
2nd Commando Regiment
The 2nd Commando Regiment is an elite special operations unit of the Australian Army specializing in high-readiness, direct action, and counterterrorism missions.
-
E.
602 Commando Company
602 Commando Company is an elite special operations unit of the Argentine Army known for its role in high-risk and unconventional warfare missions.
- 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: 21 SAS Regiment Target entity description: 21 SAS Regiment is a British Army Special Air Service reserve unit that conducts special operations and supports UK special forces alongside its sister regiment, 23 SAS.
-
A.
23 SAS Regiment
23 SAS Regiment is a reserve regiment of the British Army’s Special Air Service, providing part-time special forces capability alongside the regular SAS units.
-
B.
22 SAS Regiment
22 SAS Regiment is the regular, full-time component of the British Army’s Special Air Service, renowned for its elite special operations, counterterrorism, and reconnaissance capabilities.
-
C.
601 Air Assault Regiment
The 601 Air Assault Regiment is an elite Argentine Army unit specializing in rapid deployment and air-mobile assault operations.
-
D.
2nd Commando Regiment
The 2nd Commando Regiment is an elite special operations unit of the Australian Army specializing in high-readiness, direct action, and counterterrorism missions.
-
E.
602 Commando Company
602 Commando Company is an elite special operations unit of the Argentine Army known for its role in high-risk and unconventional warfare missions.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
Army reserve regiment
ⓘ
Special forces unit ⓘ military unit ⓘ |
| activity | training and preparation for special operations ⓘ |
| allegiance | British Crown NERFINISHED ⓘ |
| associatedWith | United Kingdom Special Forces NERFINISHED ⓘ |
| branch | Army Reserve NERFINISHED ⓘ |
| country | United Kingdom ⓘ |
| fullName | 21 Special Air Service Regiment (Artists) (Reserve) NERFINISHED ⓘ |
| garrisonCountry | United Kingdom ⓘ |
| hasSisterUnit | 23 SAS Regiment NERFINISHED ⓘ |
| insignia | winged dagger cap badge NERFINISHED ⓘ |
| isReserveUnitOf | Special Air Service NERFINISHED ⓘ |
| language | English ⓘ |
| militarySpecialization | special operations forces reserve ⓘ |
| motto | Who Dares Wins NERFINISHED ⓘ |
| notableFor | providing trained reservists to UK special forces ⓘ |
| operationalScope |
direct action
ⓘ
military assistance ⓘ special reconnaissance ⓘ |
| parentUnit | Special Air Service NERFINISHED ⓘ |
| partOf |
British Army
ⓘ
United Kingdom Special Forces Reserve NERFINISHED ⓘ |
| role |
special operations
ⓘ
support to UK special forces ⓘ |
| serviceBranch | British Army Reserve NERFINISHED ⓘ |
| shortName | 21 SAS(R) NERFINISHED ⓘ |
| type | special forces reserve regiment ⓘ |
| worksAlongside | 23 SAS Regiment NERFINISHED ⓘ |
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: 21 SAS Regiment Description of subject: 21 SAS Regiment is a British Army Special Air Service reserve unit that conducts special operations and supports UK special forces alongside its sister regiment, 23 SAS.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.