Aoba class
E617950
The Aoba class was a pair of Imperial Japanese Navy heavy cruisers built in the 1920s, notable for their 8-inch guns, early adoption of aircraft facilities, and service in numerous Pacific War engagements.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Aoba class canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6758183 — 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: Aoba class Context triple: [Japanese cruiser Kinugasa, class, Aoba class]
-
A.
Kagerō class
The Kagerō class was a group of advanced World War II Japanese destroyers known for their powerful torpedo armament and service with the Imperial Japanese Navy.
-
B.
Fubuki class
The Fubuki class was a pioneering group of Japanese destroyers built in the interwar period, noted for their heavy armament and advanced design that set new global standards for destroyer capabilities.
-
C.
Takao class
The Takao class was a group of heavy cruisers of the Imperial Japanese Navy, known for their powerful armament, heavy torpedo armament, and significant roles in World War II naval engagements.
-
D.
Shiratsuyu class
The Shiratsuyu class was a group of Imperial Japanese Navy destroyers built in the 1930s, known for their heavy torpedo armament and active service during World War II in the Pacific.
-
E.
Nagato class
The Nagato class was a pair of Japanese dreadnought battleships built for the Imperial Japanese Navy in the early 20th century, notable for being among the first battleships in the world armed with 16-inch guns.
- 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: Aoba class Target entity description: The Aoba class was a pair of Imperial Japanese Navy heavy cruisers built in the 1920s, notable for their 8-inch guns, early adoption of aircraft facilities, and service in numerous Pacific War engagements.
-
A.
Kagerō class
The Kagerō class was a group of advanced World War II Japanese destroyers known for their powerful torpedo armament and service with the Imperial Japanese Navy.
-
B.
Fubuki class
The Fubuki class was a pioneering group of Japanese destroyers built in the interwar period, noted for their heavy armament and advanced design that set new global standards for destroyer capabilities.
-
C.
Takao class
The Takao class was a group of heavy cruisers of the Imperial Japanese Navy, known for their powerful armament, heavy torpedo armament, and significant roles in World War II naval engagements.
-
D.
Shiratsuyu class
The Shiratsuyu class was a group of Imperial Japanese Navy destroyers built in the 1930s, known for their heavy torpedo armament and active service during World War II in the Pacific.
-
E.
Nagato class
The Nagato class was a pair of Japanese dreadnought battleships built for the Imperial Japanese Navy in the early 20th century, notable for being among the first battleships in the world armed with 16-inch guns.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
Imperial Japanese Navy ship class
ⓘ
heavy cruiser class ⓘ |
| aircraftFacilities |
aircraft handling deck
ⓘ
catapult for floatplanes ⓘ hangar for seaplanes ⓘ |
| antiAircraftArmament | multiple light AA guns (varied over time) ⓘ |
| armourType |
armoured deck
ⓘ
armoured turrets ⓘ conning tower armour ⓘ side belt armour ⓘ |
| builtInDecade | 1920s ⓘ |
| constructionPeriod | mid-1920s ⓘ |
| countryOfOrigin | Empire of Japan NERFINISHED ⓘ |
| designedAs | scout cruiser ⓘ |
| designFeature |
enhanced fire control systems
ⓘ
revised superstructure ⓘ twin 8-inch turrets instead of single mounts ⓘ |
| designImprovementOver | Furutaka class NERFINISHED ⓘ |
| displacementFullLoad | approximately 10000 tons ⓘ |
| displacementStandard | approximately 8500 tons ⓘ |
| engagedIn |
Battle of Cape Esperance
NERFINISHED
ⓘ
Battle of Savo Island NERFINISHED ⓘ Solomon Islands campaign NERFINISHED ⓘ various convoy escort and support operations in the Pacific ⓘ |
| enteredServiceBefore | Second Sino-Japanese War NERFINISHED ⓘ |
| era | Interwar period NERFINISHED ⓘ |
| followedBy | Myoko class NERFINISHED ⓘ |
| hasMember |
Japanese cruiser Aoba
NERFINISHED
ⓘ
Japanese cruiser Kinugasa NERFINISHED ⓘ |
| mainBatteryCaliber | 8-inch guns ⓘ |
| mainBatteryConfiguration | six 8-inch guns in three twin turrets ⓘ |
| maximumSpeed | about 34 knots ⓘ |
| modernizationFeature |
improved torpedo armament
ⓘ
reinforced protection and stability ⓘ strengthened anti-aircraft armament ⓘ |
| modernizedIn | 1930s ⓘ |
| notableFeature | early adoption of aircraft facilities on Japanese cruisers ⓘ |
| numberOfMainGuns | 6 ⓘ |
| numberOfMainTurrets | 3 ⓘ |
| numberOfScrews | 4 ⓘ |
| operator | Imperial Japanese Navy ⓘ |
| precededBy | Furutaka class NERFINISHED ⓘ |
| propulsionType | steam turbines ⓘ |
| range | about 8000 nautical miles at cruising speed ⓘ |
| sawServiceDuring |
Pacific War
NERFINISHED
ⓘ
Second World War NERFINISHED ⓘ |
| shipType | heavy cruiser ⓘ |
| torpedoArmament |
long lance torpedoes (after modernization)
ⓘ
side-mounted torpedo tubes ⓘ |
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: Aoba class Description of subject: The Aoba class was a pair of Imperial Japanese Navy heavy cruisers built in the 1920s, notable for their 8-inch guns, early adoption of aircraft facilities, and service in numerous Pacific War engagements.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.