Japanese cruiser Naniwa
E275247
Japanese cruiser Naniwa was a late 19th-century protected cruiser of the Imperial Japanese Navy that gained prominence during the First Sino-Japanese War.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Japanese cruiser Naniwa canonical | 2 |
| Japanese protected cruiser Naniwa | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2301007 — 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: Japanese cruiser Naniwa Context triple: [Battle of Pungdo, shipInvolved, Japanese cruiser Naniwa]
-
A.
Japanese cruiser Chokai
Japanese cruiser Chokai was a Takao-class heavy cruiser of the Imperial Japanese Navy that played a major role in early Pacific War engagements before being sunk in 1944.
-
B.
Japanese cruiser Yubari
Japanese cruiser Yubari was an experimental light cruiser of the Imperial Japanese Navy, notable for its innovative design that influenced later Japanese warships and for its active service in several major Pacific War engagements.
-
C.
Japanese cruiser Aoba
Japanese cruiser Aoba was a World War II Imperial Japanese Navy heavy cruiser that saw extensive combat in the Pacific, including major early-war engagements against Allied naval forces.
-
D.
Japanese cruiser Kinugasa
Japanese cruiser Kinugasa was an Imperial Japanese Navy Aoba-class heavy cruiser that saw extensive action in the Pacific during World War II before being sunk in 1942.
-
E.
Japanese cruiser Kako
Japanese cruiser Kako was an Imperial Japanese Navy Furutaka-class heavy cruiser that served in the early Pacific campaigns of World War II before being sunk by a U.S. submarine shortly after participating in the Battle of Savo Island.
- 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: Japanese cruiser Naniwa Target entity description: Japanese cruiser Naniwa was a late 19th-century protected cruiser of the Imperial Japanese Navy that gained prominence during the First Sino-Japanese War.
-
A.
Japanese cruiser Chokai
Japanese cruiser Chokai was a Takao-class heavy cruiser of the Imperial Japanese Navy that played a major role in early Pacific War engagements before being sunk in 1944.
-
B.
Japanese cruiser Yubari
Japanese cruiser Yubari was an experimental light cruiser of the Imperial Japanese Navy, notable for its innovative design that influenced later Japanese warships and for its active service in several major Pacific War engagements.
-
C.
Japanese cruiser Aoba
Japanese cruiser Aoba was a World War II Imperial Japanese Navy heavy cruiser that saw extensive combat in the Pacific, including major early-war engagements against Allied naval forces.
-
D.
Japanese cruiser Kinugasa
Japanese cruiser Kinugasa was an Imperial Japanese Navy Aoba-class heavy cruiser that saw extensive action in the Pacific during World War II before being sunk in 1942.
-
E.
Japanese cruiser Kako
Japanese cruiser Kako was an Imperial Japanese Navy Furutaka-class heavy cruiser that served in the early Pacific campaigns of World War II before being sunk by a U.S. submarine shortly after participating in the Battle of Savo Island.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
Imperial Japanese Navy ship
ⓘ
protected cruiser ⓘ warship ⓘ |
| armament |
10-inch main guns (approximate caliber)
ⓘ
6-inch secondary guns (approximate caliber) ⓘ smaller quick-firing guns ⓘ torpedo tubes ⓘ |
| armorType | protected deck armor ⓘ |
| builder | Armstrong Mitchell & Co. ⓘ |
| category |
19th-century naval ship of Japan
ⓘ
First Sino-Japanese War cruiser ⓘ |
| classLeader | Japanese cruiser Naniwa self-link ⓘ |
| commissioned | 1885 ⓘ |
| conflict | First Sino-Japanese War ⓘ |
| constructionCountry | United Kingdom ⓘ |
| country |
Japan
ⓘ
surface form:
Empire of Japan
|
| crewComplement | approximately 300 officers and men ⓘ |
| designOrigin | United Kingdom ⓘ |
| displacement | approximately 3,650 tons standard ⓘ |
| era | late 19th century ⓘ |
| fate | scrapped ⓘ |
| flag |
Japan Maritime Self-Defense Force (variant as naval ensign)
ⓘ
surface form:
Naval Ensign of the Empire of Japan
|
| hullMaterial | steel ⓘ |
| influence | helped establish Japan’s modern blue-water navy capability ⓘ |
| laidDown | 1884 ⓘ |
| launched | 1885 ⓘ |
| length | approximately 98 meters ⓘ |
| maximumSpeed | approximately 18 knots ⓘ |
| namedAfter |
Naniwa-ku, Osaka
ⓘ
surface form:
Naniwa (old name for Osaka region)
|
| navalArchitectureType |
Elswick cruiser
ⓘ
surface form:
Elswick cruiser design
|
| notableAction | participated in blockade and interception operations against Chinese shipping ⓘ |
| notableEngagement | Battle of the Yalu River ⓘ |
| operator | Imperial Japanese Navy ⓘ |
| peacetimeRole | training and patrol duties ⓘ |
| propulsion |
steam engines
ⓘ
twin screws ⓘ |
| role | frontline cruiser in the First Sino-Japanese War ⓘ |
| serviceEntryPeriod | Meiji era ⓘ |
| shipClass | Naniwa-class cruiser ⓘ |
| shipyard | Elswick, Newcastle upon Tyne ⓘ |
| significance | one of the first modern cruisers of the Imperial Japanese Navy ⓘ |
| sisterShip |
Japanese cruiser Akitsushima
ⓘ
surface form:
Japanese cruiser Takachiho
|
| status | decommissioned ⓘ |
| typeDesignation | protected cruiser of the Naniwa class ⓘ |
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: Japanese cruiser Naniwa Description of subject: Japanese cruiser Naniwa was a late 19th-century protected cruiser of the Imperial Japanese Navy that gained prominence during the First Sino-Japanese War.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Japanese protected cruiser Naniwa