Russian battleship Petropavlovsk
E398597
The Russian battleship Petropavlovsk was a pre-dreadnought warship of the Imperial Russian Navy, best known for serving as flagship of Admiral Stepan Makarov and sinking after striking mines during the Russo-Japanese War.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Russian battleship Petropavlovsk canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T3797593 — 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: Russian battleship Petropavlovsk Context triple: [Russian Pacific Squadron, notableShip, Russian battleship Petropavlovsk]
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A.
Russian battleship Retvizan
The Russian battleship Retvizan was a pre-dreadnought warship of the Imperial Russian Navy that served in the Russo-Japanese War, notably during the siege of Port Arthur and major fleet engagements.
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B.
Russian battleship Poltava
The Russian battleship Poltava was a pre-dreadnought warship of the Imperial Russian Navy that fought in the Russo-Japanese War, notably at the Battle of Port Arthur and the Battle of the Yellow Sea.
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C.
Russian battleship Sevastopol
The Russian battleship Sevastopol was a pre-dreadnought warship of the Imperial Russian Navy that served in the Pacific Fleet and fought in the Russo-Japanese War, including the Battle of Port Arthur and the Siege of Port Arthur.
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D.
Russian battleship Tsesarevich
The Russian battleship Tsesarevich was a pre-dreadnought warship of the Imperial Russian Navy that played a prominent role in the Russo-Japanese War, notably serving as a flagship in major naval engagements.
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E.
Russian battleship Pobeda
The Russian battleship Pobeda was a pre-dreadnought warship of the Imperial Russian Navy that served in the Russo-Japanese War and was notably engaged at the Battle of Port Arthur and the Battle of the Yellow Sea.
- 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: Russian battleship Petropavlovsk Target entity description: The Russian battleship Petropavlovsk was a pre-dreadnought warship of the Imperial Russian Navy, best known for serving as flagship of Admiral Stepan Makarov and sinking after striking mines during the Russo-Japanese War.
-
A.
Russian battleship Retvizan
The Russian battleship Retvizan was a pre-dreadnought warship of the Imperial Russian Navy that served in the Russo-Japanese War, notably during the siege of Port Arthur and major fleet engagements.
-
B.
Russian battleship Poltava
The Russian battleship Poltava was a pre-dreadnought warship of the Imperial Russian Navy that fought in the Russo-Japanese War, notably at the Battle of Port Arthur and the Battle of the Yellow Sea.
-
C.
Russian battleship Sevastopol
The Russian battleship Sevastopol was a pre-dreadnought warship of the Imperial Russian Navy that served in the Pacific Fleet and fought in the Russo-Japanese War, including the Battle of Port Arthur and the Siege of Port Arthur.
-
D.
Russian battleship Tsesarevich
The Russian battleship Tsesarevich was a pre-dreadnought warship of the Imperial Russian Navy that played a prominent role in the Russo-Japanese War, notably serving as a flagship in major naval engagements.
-
E.
Russian battleship Pobeda
The Russian battleship Pobeda was a pre-dreadnought warship of the Imperial Russian Navy that served in the Russo-Japanese War and was notably engaged at the Battle of Port Arthur and the Battle of the Yellow Sea.
- F. None of above. chosen
Statements (38)
| Predicate | Object |
|---|---|
| instanceOf |
pre-dreadnought battleship
ⓘ
steam-powered battleship ⓘ warship ⓘ |
| armament |
305 mm main guns
ⓘ
secondary battery of medium-caliber guns ⓘ torpedo tubes ⓘ |
| builtFor |
Imperial Russian Pacific Fleet
ⓘ
linked to:
Imperial Russian Navy
|
| causeOfSinking | naval mines ⓘ |
| class | Petropavlovsk-class battleship ⓘ |
| commissioned | 1899 ⓘ |
| conflict | Russo-Japanese War ⓘ |
| country | Russian Empire ⓘ |
| crewComplement | hundreds of officers and sailors ⓘ |
| displacement | approximately 11000 tons ⓘ |
| era | pre-dreadnought era ⓘ |
| fatalitiesIncluded |
Admiral Stepan Makarov
ⓘ
artist Vasily Vereshchagin ⓘ
linked to:
Vasily Vereshchagin
|
| fate | sunk by mines in 1904 ⓘ |
| flagshipOf | Admiral Stepan Makarov ⓘ |
| hullMaterial | steel ⓘ |
| laidDown | 1892 ⓘ |
| launched | 1894 ⓘ |
| locationOfSinking | off Port Arthur ⓘ |
| namedAfter | Saints Peter and Paul ⓘ |
| namesake | Petropavlovsk-Kamchatsky ⓘ |
| navalArchitecture | central citadel layout ⓘ |
| navalFleet | Pacific Squadron ⓘ |
| notableFor |
flagship role at Port Arthur
ⓘ
loss with heavy casualties ⓘ |
| operator | Imperial Russian Navy ⓘ |
| propulsion |
coal-fired boilers
ⓘ
triple-expansion steam engines ⓘ |
| sankAfter | striking Japanese-laid mines ⓘ |
| sankDuring | Russo-Japanese War ⓘ |
| sankOn | 13 April 1904 ⓘ |
| servedIn | Russo-Japanese War ⓘ |
| status | wreck ⓘ |
| theaterOfOperations | Port Arthur ⓘ |
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: Russian battleship Petropavlovsk Description of subject: The Russian battleship Petropavlovsk was a pre-dreadnought warship of the Imperial Russian Navy, best known for serving as flagship of Admiral Stepan Makarov and sinking after striking mines during the Russo-Japanese War.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.