Italian battleship Conte di Cavour
E440792
The Italian battleship Conte di Cavour was a World War I–era dreadnought modernized between the wars that served in the Regia Marina and was famously put out of action during World War II.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Conte di Cavour-class battleship | 2 |
| Conte di Cavour class | 1 |
| Italian battleship Conte di Cavour canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4436186 — 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: Italian battleship Conte di Cavour Context triple: [Attack on Taranto, targetedShip, Italian battleship Conte di Cavour]
-
A.
Italian cruiser Giovanni dalle Bande Nere
Italian cruiser Giovanni dalle Bande Nere was a Condottieri-class light cruiser of the Regia Marina that served in World War II, noted for its high speed and participation in Mediterranean naval operations before being sunk in 1942.
-
B.
Italian cruiser Bolzano
Italian cruiser Bolzano was a Trento-class heavy cruiser of the Regia Marina that served as a fast, heavily armed warship in the Mediterranean during World War II.
-
C.
Italian cruiser Fiume
Italian cruiser Fiume was a Zara-class heavy cruiser of the Regia Marina that saw significant action in World War II before being sunk by British forces at the Battle of Cape Matapan in 1941.
-
D.
battleship Vittorio Veneto
The battleship Vittorio Veneto was a World War II Italian fast battleship of the Littorio class that served as a flagship of the Regia Marina and saw major action in Mediterranean naval engagements.
-
E.
Italian cruiser Gorizia
Italian cruiser Gorizia was a Zara-class heavy cruiser of the Regia Marina that served as a major Italian surface combatant in the Mediterranean during World War II.
- 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: Italian battleship Conte di Cavour Target entity description: The Italian battleship Conte di Cavour was a World War I–era dreadnought modernized between the wars that served in the Regia Marina and was famously put out of action during World War II.
-
A.
Italian cruiser Giovanni dalle Bande Nere
Italian cruiser Giovanni dalle Bande Nere was a Condottieri-class light cruiser of the Regia Marina that served in World War II, noted for its high speed and participation in Mediterranean naval operations before being sunk in 1942.
-
B.
Italian cruiser Bolzano
Italian cruiser Bolzano was a Trento-class heavy cruiser of the Regia Marina that served as a fast, heavily armed warship in the Mediterranean during World War II.
-
C.
Italian cruiser Fiume
Italian cruiser Fiume was a Zara-class heavy cruiser of the Regia Marina that saw significant action in World War II before being sunk by British forces at the Battle of Cape Matapan in 1941.
-
D.
battleship Vittorio Veneto
The battleship Vittorio Veneto was a World War II Italian fast battleship of the Littorio class that served as a flagship of the Regia Marina and saw major action in Mediterranean naval engagements.
-
E.
Italian cruiser Gorizia
Italian cruiser Gorizia was a Zara-class heavy cruiser of the Regia Marina that served as a major Italian surface combatant in the Mediterranean during World War II.
- F. None of above. chosen
Statements (64)
| Predicate | Object |
|---|---|
| instanceOf |
capital ship
ⓘ
dreadnought battleship ⓘ warship ⓘ |
| armament |
10 × 320 mm (12.6 in) guns in twin and triple turrets (post‑modernization)
ⓘ
13 × 305 mm (12 in) guns in triple and twin turrets (as built) ⓘ anti‑aircraft guns (post‑modernization) ⓘ secondary battery of 120 mm guns (various configurations over career) ⓘ |
| armor | belt armor up to about 250 mm thick (as built) ⓘ |
| attack | British air attack on Taranto ⓘ |
| beam | approximately 28 meters ⓘ |
| builder | Regio Cantiere di Castellammare di Stabia NERFINISHED ⓘ |
| commissioned | 1 April 1915 ⓘ |
| conflictParticipatedIn |
World War I
ⓘ
World War II ⓘ |
| countryOfOrigin | Kingdom of Italy NERFINISHED ⓘ |
| damagedBy | Royal Navy Fleet Air Arm NERFINISHED ⓘ |
| dateOfAttack | 11–12 November 1940 ⓘ |
| dateOfNotableEngagement | 9 July 1940 ⓘ |
| displacement |
approximately 23,000 tons (standard, as built)
ⓘ
approximately 29,000 tons (full load, post‑modernization) ⓘ |
| enteredService | 1915 ⓘ |
| era |
World War I
NERFINISHED
ⓘ
World War II ⓘ |
| fate | heavily damaged again by Allied bombing in 1943 ⓘ |
| finalStatus | deemed beyond economic repair ⓘ |
| flag | Italian naval ensign ⓘ |
| homePort | Taranto (interwar and WWII period) ⓘ |
| laidDown | 10 August 1910 ⓘ |
| launched | 10 August 1911 ⓘ |
| length |
approximately 176 meters (as built)
ⓘ
approximately 186 meters (post‑modernization overall length) ⓘ |
| maximumSpeed |
approximately 21 knots (as built)
ⓘ
approximately 27 knots (post‑modernization) ⓘ |
| modernizationFeatures |
enhanced anti‑aircraft armament
ⓘ
lengthened hull ⓘ new machinery ⓘ revised superstructure ⓘ upgraded main armament ⓘ |
| modernized | extensively reconstructed between 1933 and 1937 ⓘ |
| namedAfter | Camillo Benso, Count of Cavour NERFINISHED ⓘ |
| navalService | Regia Marina NERFINISHED ⓘ |
| notability |
famously put out of action in the Battle of Taranto
ⓘ
one of the first Italian dreadnought battleships ⓘ |
| notableEngagement | Battle of Calabria NERFINISHED ⓘ |
| operator | Regia Marina NERFINISHED ⓘ |
| partOfClass | Conte di Cavour-class battleship NERFINISHED ⓘ |
| portOfSinking | Taranto NERFINISHED ⓘ |
| propulsion |
coal‑ and oil‑fired boilers (as built)
ⓘ
oil‑fired boilers (post‑modernization) ⓘ steam turbines ⓘ |
| reconstructionCountry | Italy NERFINISHED ⓘ |
| reconstructionLocation | Trieste NERFINISHED ⓘ |
| repairsCompleted | never fully completed ⓘ |
| resultOfAttack | severely damaged and sunk in shallow water at Taranto ⓘ |
| scrapped | post‑World War II ⓘ |
| serviceEntryContext | entered service during World War I ⓘ |
| shipyard | Castellammare di Stabia NERFINISHED ⓘ |
| sisterShip |
Giulio Cesare
NERFINISHED
ⓘ
Leonardo da Vinci NERFINISHED ⓘ |
| statusAfterTaranto | raised and placed in drydock for repairs ⓘ |
| strickenFromNavalRegister | 1947 ⓘ |
| theaterOfOperations |
Adriatic Sea
NERFINISHED
ⓘ
Mediterranean Sea NERFINISHED ⓘ |
| weaponUsedAgainst | aerial torpedoes ⓘ |
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: Italian battleship Conte di Cavour Description of subject: The Italian battleship Conte di Cavour was a World War I–era dreadnought modernized between the wars that served in the Regia Marina and was famously put out of action during World War II.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Conte di Cavour class
this entity surface form:
Conte di Cavour-class battleship
this entity surface form:
Conte di Cavour-class battleship