CZ 805 BREN
E235014
The CZ 805 BREN is a modern modular assault rifle developed in the Czech Republic and widely used as a primary service weapon by its armed forces.
All labels observed (5)
| Label | Occurrences |
|---|---|
| CZ BREN 2 | 2 |
| CZ 805 BREN canonical | 1 |
| CZ 805 BREN A1 | 1 |
| CZ 805 BREN A2 | 1 |
| CZ 805 BREN G1 grenade launcher | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2106518 — 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: CZ 805 BREN Context triple: [Czech Army, standardRifle, CZ 805 BREN]
-
A.
Bren light machine gun
The Bren light machine gun is a British gas-operated, magazine-fed squad automatic weapon widely used by Commonwealth forces from the 1930s through the Cold War, renowned for its reliability and accuracy.
-
B.
Beryl assault rifle
The Beryl assault rifle is a Polish-designed 5.56×45mm NATO service rifle widely used as the primary infantry weapon of Poland’s armed forces.
-
C.
MP5 submachine gun
The MP5 submachine gun is a widely used 9×19mm firearm renowned for its reliability, accuracy, and extensive adoption by military and law enforcement units worldwide.
-
D.
SA80 assault rifle
The SA80 assault rifle is the standard-issue bullpup infantry weapon of the British Armed Forces, known for its compact design and multiple modernization upgrades since its introduction in the 1980s.
-
E.
AK5 assault rifle
The AK5 assault rifle is a Swedish-made, 5.56×45mm NATO service rifle that serves as the standard infantry weapon of the Swedish Armed Forces.
- 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: CZ 805 BREN Target entity description: The CZ 805 BREN is a modern modular assault rifle developed in the Czech Republic and widely used as a primary service weapon by its armed forces.
-
A.
Bren light machine gun
The Bren light machine gun is a British gas-operated, magazine-fed squad automatic weapon widely used by Commonwealth forces from the 1930s through the Cold War, renowned for its reliability and accuracy.
-
B.
Beryl assault rifle
The Beryl assault rifle is a Polish-designed 5.56×45mm NATO service rifle widely used as the primary infantry weapon of Poland’s armed forces.
-
C.
MP5 submachine gun
The MP5 submachine gun is a widely used 9×19mm firearm renowned for its reliability, accuracy, and extensive adoption by military and law enforcement units worldwide.
-
D.
SA80 assault rifle
The SA80 assault rifle is the standard-issue bullpup infantry weapon of the British Armed Forces, known for its compact design and multiple modernization upgrades since its introduction in the 1980s.
-
E.
AK5 assault rifle
The AK5 assault rifle is a Swedish-made, 5.56×45mm NATO service rifle that serves as the standard infantry weapon of the Swedish Armed Forces.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
assault rifle
ⓘ
modular rifle ⓘ |
| action |
gas-operated
ⓘ
rotating bolt ⓘ |
| barrelLength |
277 mm
ⓘ
360 mm ⓘ |
| cartridge |
5.56×45mm NATO
ⓘ
7.62×39mm ⓘ |
| category | service rifle ⓘ |
| chambering |
5.56×45mm NATO
ⓘ
7.62×39mm ⓘ |
| configuration |
modular design
ⓘ
selective-fire ⓘ |
| countryOfOrigin | Czech Republic ⓘ |
| designer | Česká zbrojovka Uherský Brod ⓘ |
| era | 21st century small arms ⓘ |
| feedSystem | detachable box magazine ⓘ |
| fireModes |
2-round burst
ⓘ
fully automatic ⓘ safe ⓘ semi-automatic ⓘ |
| intendedReplacementFor | vz. 58 rifle ⓘ |
| introduced | late 2000s ⓘ |
| magazineCompatibility |
STANAG magazine
ⓘ
proprietary CZ magazine ⓘ |
| manufacturer | Česká zbrojovka Uherský Brod ⓘ |
| materialFeatures |
aluminum alloy receiver
ⓘ
polymer components ⓘ |
| mountingSystem |
Picatinny rail (on upgraded models)
ⓘ
surface form:
Picatinny rail
|
| overallLength |
670 mm stock folded
ⓘ
910 mm ⓘ |
| primaryUser | Czech Republic ⓘ |
| rateOfFire | 760 rounds per minute ⓘ |
| serviceEntry | 2011 ⓘ |
| sights |
iron sights
ⓘ
optical sights compatible ⓘ |
| stockType |
folding stock
ⓘ
telescopic stock ⓘ |
| successor |
CZ 805 BREN
self-linksurface differs
ⓘ
surface form:
CZ BREN 2
|
| usedBy |
Armed Forces of the Czech Republic
ⓘ
surface form:
Czech Armed Forces
Czech Army ⓘ |
| variant |
CZ 805 BREN
self-linksurface differs
ⓘ
surface form:
CZ 805 BREN A1
CZ 805 BREN self-linksurface differs ⓘ
surface form:
CZ 805 BREN A2
CZ 805 BREN self-linksurface differs ⓘ
surface form:
CZ 805 BREN G1 grenade launcher
|
| weight | 3.6 kg empty ⓘ |
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: CZ 805 BREN Description of subject: The CZ 805 BREN is a modern modular assault rifle developed in the Czech Republic and widely used as a primary service weapon by its armed forces.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
CZ BREN 2
this entity surface form:
CZ 805 BREN A1
this entity surface form:
CZ 805 BREN A2
this entity surface form:
CZ 805 BREN G1 grenade launcher
this entity surface form:
CZ BREN 2