Type 93 Long Lance torpedo
E91922
The Type 93 "Long Lance" torpedo was a highly advanced, oxygen-fueled Japanese naval torpedo of World War II, renowned for its exceptional range, speed, and destructive power.
All labels observed (11)
How this entity was disambiguated
This entity first appeared as the object of triple T781395 — 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: Type 93 Long Lance torpedo Context triple: [Battle of Tassafaronga, primaryWeapon, Type 93 Long Lance torpedo]
-
A.
Dreadnought-class submarine
The Dreadnought-class submarine is a new generation of British nuclear-powered ballistic missile submarines designed to replace the Royal Navy’s Vanguard class as the backbone of the UK’s sea-based nuclear deterrent.
-
B.
Exocet anti-ship missile
The Exocet anti-ship missile is a French-built, sea-skimming guided missile renowned for its effectiveness in naval warfare, particularly for its high-profile use in sinking ships during the Falklands War.
-
C.
Mogami class
The Mogami class was a group of Japanese World War II cruisers notable for their heavy armament, high speed, and controversial design that pushed the limits of naval treaty restrictions.
-
D.
U-boats
U-boats were German military submarines, most famously used in both World Wars for commerce raiding and naval warfare in the Atlantic.
-
E.
Astute-class submarine
The Astute-class submarine is a fleet of advanced nuclear-powered attack submarines built for the Royal Navy, known for their stealth, endurance, and sophisticated weapons and sensor systems.
- 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: Type 93 Long Lance torpedo Target entity description: The Type 93 "Long Lance" torpedo was a highly advanced, oxygen-fueled Japanese naval torpedo of World War II, renowned for its exceptional range, speed, and destructive power.
-
A.
Dreadnought-class submarine
The Dreadnought-class submarine is a new generation of British nuclear-powered ballistic missile submarines designed to replace the Royal Navy’s Vanguard class as the backbone of the UK’s sea-based nuclear deterrent.
-
B.
Exocet anti-ship missile
The Exocet anti-ship missile is a French-built, sea-skimming guided missile renowned for its effectiveness in naval warfare, particularly for its high-profile use in sinking ships during the Falklands War.
-
C.
Mogami class
The Mogami class was a group of Japanese World War II cruisers notable for their heavy armament, high speed, and controversial design that pushed the limits of naval treaty restrictions.
-
D.
U-boats
U-boats were German military submarines, most famously used in both World Wars for commerce raiding and naval warfare in the Atlantic.
-
E.
Astute-class submarine
The Astute-class submarine is a fleet of advanced nuclear-powered attack submarines built for the Royal Navy, known for their stealth, endurance, and sophisticated weapons and sensor systems.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
Japanese torpedo
ⓘ
World War II weapon ⓘ naval torpedo ⓘ |
| advantageOverContemporaries |
greater range than Allied torpedoes
ⓘ
greater speed at long range than Allied torpedoes ⓘ larger explosive charge than most Allied torpedoes ⓘ |
| conflict |
Pacific War
ⓘ
Pacific War ⓘ
surface form:
World War II in the Pacific
|
| countryOfOrigin |
Japan
ⓘ
surface form:
Empire of Japan
|
| designGoal |
maximize striking power in night surface actions
ⓘ
out-range enemy torpedoes ⓘ |
| eraOfObsolescence | post–World War II ⓘ |
| fuelType | kerosene ⓘ |
| guidanceSystem | unguided ⓘ |
| impact |
contributed to early Japanese naval successes in the Pacific
ⓘ
forced Allies to revise night-fighting tactics ⓘ |
| introducedInPeriod | World War II ⓘ |
| launchPlatform |
battleship
ⓘ
cruiser ⓘ destroyer ⓘ surface ship ⓘ |
| nickname | Long Lance ⓘ |
| notableFeature |
high speed for its range
ⓘ
large warhead ⓘ reduced bubble wake ⓘ very long effective range ⓘ |
| operator |
Imperial Japanese Navy cruiser force
ⓘ
surface form:
Imperial Japanese Navy cruiser squadrons
Imperial Japanese Navy destroyers ⓘ
surface form:
Imperial Japanese Navy destroyer flotillas
|
| oxidizer | compressed oxygen ⓘ |
| propulsionType | wet-heater ⓘ |
| risk |
handling danger due to pure oxygen oxidizer
ⓘ
increased vulnerability to catastrophic explosions if hit ⓘ |
| serviceBranch |
Imperial Japanese Navy
ⓘ
surface form:
Imperial Japanese Navy surface forces
|
| serviceEra |
1930s
ⓘ
1940s ⓘ |
| strategicRole |
key element of Japanese night-fighting doctrine
ⓘ
primary offensive weapon for Japanese destroyers ⓘ |
| successorConcept |
electric torpedoes
ⓘ
homing torpedoes ⓘ |
| technologicalSignificance |
most advanced operational torpedo of World War II
ⓘ
pioneering use of pure oxygen in large-service torpedoes ⓘ |
| usedBy | Imperial Japanese Navy ⓘ |
| usedInBattle |
Battle of Leyte Gulf
ⓘ
Battle of Savo Island ⓘ Battle of Tassafaronga ⓘ Battle of the Java Sea ⓘ Battle of the Philippine Sea ⓘ Naval Battle of Guadalcanal ⓘ |
| warheadType | high-explosive ⓘ |
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: Type 93 Long Lance torpedo Description of subject: The Type 93 "Long Lance" torpedo was a highly advanced, oxygen-fueled Japanese naval torpedo of World War II, renowned for its exceptional range, speed, and destructive power.
Referenced by (18)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Type 93 “Long Lance” torpedoes
this entity surface form:
Type 93 "Long Lance" torpedoes
this entity surface form:
Type 93 Long Lance torpedoes
this entity surface form:
Type 93 "Long Lance" torpedoes
this entity surface form:
Type 93 "Long Lance" torpedoes
this entity surface form:
Type 93 torpedoes
this entity surface form:
Type 93 "Long Lance" torpedoes
this entity surface form:
Type 93 "Long Lance"
this entity surface form:
Type 93 torpedo
this entity surface form:
Long Lance torpedo
this entity surface form:
Type 95 torpedoes
this entity surface form:
Type 93 Long Lance torpedoes
this entity surface form:
Type 93 "Long Lance" torpedoes
this entity surface form:
Type 93 "Long Lance" torpedo
this entity surface form:
Type 93 torpedo
this entity surface form:
Type 93 "Long Lance" torpedoes
this entity surface form:
Long Lance torpedoes