7.7×58mm Arisaka
E1014773
The 7.7×58mm Arisaka is a Japanese rifle cartridge developed in the early 20th century and widely used by the Imperial Japanese Army in World War II, notably in later Arisaka service rifles and light machine guns.
All labels observed (1)
| Label | Occurrences |
|---|---|
| 7.7×58mm Arisaka canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T13021089 — 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: 7.7×58mm Arisaka Context triple: [6.5×50mmSR Arisaka, replacedBy, 7.7×58mm Arisaka]
-
A.
6.5×50mmSR Arisaka
The 6.5×50mmSR Arisaka is a semi-rimmed rifle cartridge developed by Japan in the late 19th century and widely used in Arisaka service rifles through World War II.
-
B.
Type 38 rifle
The Type 38 rifle was a bolt-action service rifle of the Imperial Japanese military, known for its reliability, long service life, and use throughout the early 20th century including both World Wars.
-
C.
7.92×57mm Mauser
The 7.92×57mm Mauser is a German rifle and machine-gun cartridge widely used by the Wehrmacht in World War II, notably in weapons like the MG 34 and MG 42.
-
D.
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.
-
E.
Mosin–Nagant rifle
The Mosin–Nagant rifle is a bolt-action military rifle developed in the late 19th century that became one of the most widely produced and historically significant service rifles, used extensively by Russian and later Soviet forces in multiple major conflicts.
- 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: 7.7×58mm Arisaka Target entity description: The 7.7×58mm Arisaka is a Japanese rifle cartridge developed in the early 20th century and widely used by the Imperial Japanese Army in World War II, notably in later Arisaka service rifles and light machine guns.
-
A.
6.5×50mmSR Arisaka
The 6.5×50mmSR Arisaka is a semi-rimmed rifle cartridge developed by Japan in the late 19th century and widely used in Arisaka service rifles through World War II.
-
B.
Type 38 rifle
The Type 38 rifle was a bolt-action service rifle of the Imperial Japanese military, known for its reliability, long service life, and use throughout the early 20th century including both World Wars.
-
C.
7.92×57mm Mauser
The 7.92×57mm Mauser is a German rifle and machine-gun cartridge widely used by the Wehrmacht in World War II, notably in weapons like the MG 34 and MG 42.
-
D.
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.
-
E.
Mosin–Nagant rifle
The Mosin–Nagant rifle is a bolt-action military rifle developed in the late 19th century that became one of the most widely produced and historically significant service rifles, used extensively by Russian and later Soviet forces in multiple major conflicts.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
firearm cartridge
ⓘ
rifle cartridge ⓘ |
| alsoKnownAs |
7.7 Japanese
ⓘ
Type 99 cartridge NERFINISHED ⓘ |
| baseDiameter | 11.95 mm ⓘ |
| bulletDiameter |
0.311 in
ⓘ
7.9 mm ⓘ |
| caliber | 7.7 mm ⓘ |
| caseLength | 58 mm ⓘ |
| caseType |
bottleneck
ⓘ
rimless ⓘ |
| countryOfOrigin | Japan ⓘ |
| designedBy | Japanese Army technical bureaus NERFINISHED ⓘ |
| designedFor |
Arisaka rifle
NERFINISHED
ⓘ
Type 92 heavy machine gun NERFINISHED ⓘ Type 97 aircraft machine gun ⓘ Type 99 light machine gun NERFINISHED ⓘ Type 99 rifle NERFINISHED ⓘ |
| developedInPeriod | early 20th century ⓘ |
| era |
World War II
ⓘ
surface form:
World War II era
|
| militaryCartridge | true ⓘ |
| neckDiameter | 8.6 mm ⓘ |
| notableFeature | transition from 6.5 mm to 7.7 mm standard in Japanese service ⓘ |
| overallLength | 79.4 mm ⓘ |
| postWarUse | limited civilian sporting use ⓘ |
| propellantType | smokeless powder ⓘ |
| relatedCartridge |
.303 British
GENERATED
ⓘ
7.7×56mmR GENERATED ⓘ |
| replaced | 6.5×50mm Arisaka NERFINISHED ⓘ |
| rimDiameter | 11.95 mm ⓘ |
| serviceEntry | 1930s ⓘ |
| shoulderDiameter | 11.35 mm ⓘ |
| standardBulletWeight |
11.3 g
ⓘ
174 gr ⓘ |
| standardIssueFor | Japanese infantry (late war) ⓘ |
| typicalMuzzleEnergy | 3000 J ⓘ |
| typicalMuzzleVelocity |
2400 ft/s
ⓘ
730 m/s ⓘ |
| usedBy | Imperial Japanese Army NERFINISHED ⓘ |
| usedIn |
aircraft machine guns
ⓘ
bolt-action rifles ⓘ heavy machine guns ⓘ light machine guns ⓘ |
| usedInConflict |
Pacific War
NERFINISHED
ⓘ
Second Sino-Japanese War NERFINISHED ⓘ World War II ⓘ |
| usedUntil | end of World War II ⓘ |
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: 7.7×58mm Arisaka Description of subject: The 7.7×58mm Arisaka is a Japanese rifle cartridge developed in the early 20th century and widely used by the Imperial Japanese Army in World War II, notably in later Arisaka service rifles and light machine guns.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.