Type A1 submarine
E756595
The Type A1 submarine was a large Japanese World War II fleet submarine class notable for its long-range reconnaissance role and ability to carry a seaplane for scouting missions.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Type A1 submarine canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8698220 — 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 A1 submarine Context triple: [Imperial Japanese Navy submarine force, usedWeapon, Type A1 submarine]
-
A.
Type B1 submarine
The Type B1 submarine was a class of long-range Japanese fleet submarines in World War II, notable for their large size, endurance, and ability to carry a reconnaissance seaplane.
-
B.
A26-class submarine
The A26-class submarine is a next-generation Swedish diesel-electric attack submarine designed for stealthy coastal and blue-water operations, featuring advanced modular systems and air-independent propulsion.
-
C.
Kaidai-class submarine
The Kaidai-class submarine was a series of large, long-range Japanese submarines built before and during World War II, designed for ocean-going patrol and fleet support operations.
-
D.
Victor-class submarine
The Victor-class submarine was a series of Soviet nuclear-powered attack submarines developed during the Cold War for high-speed, deep-diving anti-submarine and anti-surface warfare.
-
E.
Oyashio-class submarine
The Oyashio-class submarine is a modern Japanese diesel-electric attack submarine class known for its advanced sonar, quiet operation, and service with the Japan Maritime Self-Defense Force.
- 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 A1 submarine Target entity description: The Type A1 submarine was a large Japanese World War II fleet submarine class notable for its long-range reconnaissance role and ability to carry a seaplane for scouting missions.
-
A.
Type B1 submarine
The Type B1 submarine was a class of long-range Japanese fleet submarines in World War II, notable for their large size, endurance, and ability to carry a reconnaissance seaplane.
-
B.
A26-class submarine
The A26-class submarine is a next-generation Swedish diesel-electric attack submarine designed for stealthy coastal and blue-water operations, featuring advanced modular systems and air-independent propulsion.
-
C.
Kaidai-class submarine
The Kaidai-class submarine was a series of large, long-range Japanese submarines built before and during World War II, designed for ocean-going patrol and fleet support operations.
-
D.
Victor-class submarine
The Victor-class submarine was a series of Soviet nuclear-powered attack submarines developed during the Cold War for high-speed, deep-diving anti-submarine and anti-surface warfare.
-
E.
Oyashio-class submarine
The Oyashio-class submarine is a modern Japanese diesel-electric attack submarine class known for its advanced sonar, quiet operation, and service with the Japan Maritime Self-Defense Force.
- F. None of above. chosen
Statements (32)
| Predicate | Object |
|---|---|
| instanceOf | submarine class ⓘ |
| aircraftCarried | Yokosuka E14Y seaplane ⓘ |
| armament |
deck gun
ⓘ
torpedo tubes ⓘ |
| category |
Japanese submarine classes
ⓘ
World War II submarines of Japan ⓘ |
| conflict | World War II ⓘ |
| countryOfOrigin |
Empire of Japan
ⓘ
linked to:
Imperial Japan
|
| designedFor |
long-range scouting
ⓘ
support of fleet operations ⓘ |
| era |
World War II era
ⓘ
linked to:
World War II
|
| hasFeature |
catapult for launching seaplanes
ⓘ
integral aircraft hangar ⓘ |
| hasSubclass |
I-10-class submarine
ⓘ
linked to:
I-9-class submarine
I-11-class submarine ⓘ
linked to:
I-9-class submarine
I-9-class submarine ⓘ |
| namedAfter | lead boat I-9 ⓘ |
| navalArchitectureType | cruiser submarine ⓘ |
| navy | Imperial Japanese Navy ⓘ |
| notableFor | ability to carry a seaplane for scouting missions ⓘ |
| operatedBy | Imperial Japanese Navy ⓘ |
| propulsion | diesel-electric ⓘ |
| role |
fleet submarine
ⓘ
long-range reconnaissance submarine ⓘ |
| serviceEntryPeriod | early 1940s ⓘ |
| strategicPurpose | extend reconnaissance range of Japanese fleet ⓘ |
| theaterOfOperations |
Indian Ocean
ⓘ
Pacific Ocean ⓘ |
| usedBy |
Japanese Combined Fleet
ⓘ
linked to:
Combined Fleet of the Imperial Japanese Navy
|
| usedFor |
commerce raiding
ⓘ
reconnaissance of distant sea areas ⓘ supporting carrier task forces ⓘ |
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 A1 submarine Description of subject: The Type A1 submarine was a large Japanese World War II fleet submarine class notable for its long-range reconnaissance role and ability to carry a seaplane for scouting missions.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.