Beretta M1951 pistol
E105567
The Beretta M1951 pistol is an Italian semi-automatic service handgun developed in the mid-20th century, notable for its single-stack 9×19mm design and widespread military and police use in Italy and the Middle East.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Beretta Brigadier (early export name) | 1 |
| Beretta M1951 pistol canonical | 1 |
| Pistola Beretta Modello 1951 | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T861287 — 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: Beretta M1951 pistol Context triple: [Beretta M1934 pistol, successor, Beretta M1951 pistol]
-
A.
Beretta M1934 pistol
The Beretta M1934 pistol is an Italian semi-automatic handgun widely used in the mid-20th century, notably as the firearm employed in the assassination of Mahatma Gandhi.
-
B.
Samaritan revolver
The Samaritan revolver is Hellboy’s iconic oversized, mystical handgun known for firing powerful, supernatural ammunition against occult threats.
-
C.
Beretta
Beretta is a historic Italian firearms manufacturer renowned worldwide for its pistols, shotguns, and military small arms.
-
D.
Derringer pistol
The Derringer pistol is a small, easily concealed single-shot handgun historically infamous as the type of weapon used to kill U.S. President Abraham Lincoln.
-
E.
Carcano rifle
The Carcano rifle is an Italian bolt-action military rifle most widely known as the weapon used by Lee Harvey Oswald in the assassination of U.S. President John F. Kennedy.
- 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: Beretta M1951 pistol Target entity description: The Beretta M1951 pistol is an Italian semi-automatic service handgun developed in the mid-20th century, notable for its single-stack 9×19mm design and widespread military and police use in Italy and the Middle East.
-
A.
Beretta M1934 pistol
The Beretta M1934 pistol is an Italian semi-automatic handgun widely used in the mid-20th century, notably as the firearm employed in the assassination of Mahatma Gandhi.
-
B.
Samaritan revolver
The Samaritan revolver is Hellboy’s iconic oversized, mystical handgun known for firing powerful, supernatural ammunition against occult threats.
-
C.
Beretta
Beretta is a historic Italian firearms manufacturer renowned worldwide for its pistols, shotguns, and military small arms.
-
D.
Derringer pistol
The Derringer pistol is a small, easily concealed single-shot handgun historically infamous as the type of weapon used to kill U.S. President Abraham Lincoln.
-
E.
Carcano rifle
The Carcano rifle is an Italian bolt-action military rifle most widely known as the weapon used by Lee Harvey Oswald in the assassination of U.S. President John F. Kennedy.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
semi-automatic pistol
ⓘ
service pistol ⓘ |
| action | short recoil ⓘ |
| alsoKnownAs |
Beretta M951
ⓘ
surface form:
Beretta 951
Beretta M1951 pistol ⓘ
surface form:
Beretta Brigadier (early export name)
|
| barrelLength | approximately 4.5 inches ⓘ |
| cartridge |
9×19mm Parabellum
ⓘ
9×21mm IMI ⓘ |
| countryOfOrigin | Italy ⓘ |
| designDate | early 1950s ⓘ |
| designer | Tullio Marengoni ⓘ |
| feedSystem | single-stack detachable box magazine ⓘ |
| firingMode | semi-automatic ⓘ |
| frameMaterial | aluminum alloy ⓘ |
| gripType | single-stack grip ⓘ |
| intendedRole |
military sidearm
ⓘ
police sidearm ⓘ |
| introduced | 1951 ⓘ |
| lockingSystem | locking block ⓘ |
| magazineCapacity | 8 rounds ⓘ |
| manufacturer |
Beretta
ⓘ
surface form:
Fabbrica d'Armi Pietro Beretta
|
| notableFeature |
influenced design of Beretta 92
ⓘ
locking-block system similar to Walther P38 ⓘ slim single-stack magazine design ⓘ |
| operation | single-action ⓘ |
| originLanguageName |
Beretta M1951 pistol
self-linksurface differs
ⓘ
surface form:
Pistola Beretta Modello 1951
|
| overallLength | approximately 8.5 inches ⓘ |
| productionEnd | 1980s ⓘ |
| productionStart | 1950s ⓘ |
| replacedBy |
Beretta 92FS pistol
ⓘ
surface form:
Beretta 92
|
| safety |
frame-mounted manual safety
ⓘ
half-cock notch ⓘ |
| service | Italian military sidearm ⓘ |
| serviceEntry | 1950s ⓘ |
| sights | fixed iron sights ⓘ |
| slideMaterial | steel ⓘ |
| trigger | single-action trigger ⓘ |
| usedBy |
Egyptian Armed Forces
ⓘ
Iraqi Security Forces ⓘ
surface form:
Iraqi Armed Forces
Israeli authorities ⓘ
surface form:
Israeli security forces
Italian Armed Forces ⓘ Italian police forces ⓘ Jordanian Armed Forces ⓘ Libyan Army ⓘ
surface form:
Libyan Armed Forces
|
| variant |
Beretta M951
ⓘ
Helwan ⓘ
surface form:
Egyptian Helwan
Iraqi Tariq pistol ⓘ |
| weightUnloaded | approximately 0.87 kg ⓘ |
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: Beretta M1951 pistol Description of subject: The Beretta M1951 pistol is an Italian semi-automatic service handgun developed in the mid-20th century, notable for its single-stack 9×19mm design and widespread military and police use in Italy and the Middle East.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Beretta M1951
this entity surface form:
Pistola Beretta Modello 1951
subject surface form:
Beretta M1951
this entity surface form:
Beretta Brigadier (early export name)