Italian cruiser Bolzano
E381174
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.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Italian cruiser Bolzano canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T3614030 — 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 cruiser Bolzano Context triple: [Battle of Cape Spartivento, shipInvolved, Italian cruiser Bolzano]
-
A.
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.
-
B.
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.
-
C.
Italian cruiser Bartolomeo Colleoni
Italian cruiser Bartolomeo Colleoni was a Giussano-class light cruiser of the Regia Marina that served in the early years of World War II before being sunk by Allied forces in the Mediterranean.
-
D.
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.
-
E.
Italian heavy cruiser Zara
Italian heavy cruiser Zara was a World War II-era lead ship of the Zara-class heavy cruisers of the Regia Marina, noted for her powerful armor and armament before being lost in combat.
- 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 cruiser Bolzano Target entity description: 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.
-
A.
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.
-
B.
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.
-
C.
Italian cruiser Bartolomeo Colleoni
Italian cruiser Bartolomeo Colleoni was a Giussano-class light cruiser of the Regia Marina that served in the early years of World War II before being sunk by Allied forces in the Mediterranean.
-
D.
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.
-
E.
Italian heavy cruiser Zara
Italian heavy cruiser Zara was a World War II-era lead ship of the Zara-class heavy cruisers of the Regia Marina, noted for her powerful armor and armament before being lost in combat.
- F. None of above. chosen
Statements (51)
| Predicate | Object |
|---|---|
| instanceOf |
Regia Marina ship
ⓘ
Trento-class cruiser ⓘ heavy cruiser ⓘ warship ⓘ |
| aircraftCarried | seaplanes ⓘ |
| aircraftFacilities | catapult ⓘ |
| armamentAntiAircraft |
13.2 mm machine guns
ⓘ
37 mm AA guns ⓘ |
| armamentMain | 8 × 203 mm/50 guns in four twin turrets ⓘ |
| armamentSecondary | 16 × 100 mm guns ⓘ |
| armamentTorpedoTubes | 8 × 533 mm torpedo tubes ⓘ |
| beam | 20.6 m ⓘ |
| builder | OTO Livorno ⓘ |
| commissioned | 19 August 1933 ⓘ |
| conflict | World War II ⓘ |
| country | Kingdom of Italy ⓘ |
| crewComplement | approximately 725 ⓘ |
| damagedBy |
Royal Navy Submarine Service
ⓘ
surface form:
Royal Navy submarines
|
| dateDamagedSeverely | 25 August 1942 ⓘ |
| displacementFullLoad | approximately 13,665 tons ⓘ |
| displacementStandard | approximately 10,000 tons ⓘ |
| draft | 6.8 m ⓘ |
| fate | wreck broken up after World War II ⓘ |
| laidDown | 11 June 1930 ⓘ |
| laidUp | La Spezia ⓘ |
| launched | 31 August 1932 ⓘ |
| length | 196.96 m ⓘ |
| locationDamagedSeverely | near Stromboli, Tyrrhenian Sea ⓘ |
| maximumSpeed | 36 knots ⓘ |
| namedAfter | Bolzano ⓘ |
| operator |
Italian Navy
ⓘ
surface form:
Regia Marina
|
| participatedIn |
Battle of Calabria
ⓘ
Battle of Cape Matapan ⓘ Battle of Cape Spartivento ⓘ |
| powerOutput | approximately 150,000 shp ⓘ |
| propulsion |
8 oil-fired boilers
ⓘ
steam turbines ⓘ |
| range | approximately 4,000 nmi at 16 knots ⓘ |
| reasonForScuttling | to prevent capture by German forces ⓘ |
| role |
convoy raider
ⓘ
fast cruiser ⓘ fleet escort ⓘ |
| scuttled | September 1943 ⓘ |
| scuttledBy | Italian frogmen ⓘ |
| serviceEntry | 1933 ⓘ |
| shipClass |
Italian cruiser Trento
ⓘ
surface form:
Trento class
|
| shipyard | Livorno ⓘ |
| statusAfter1942Attack | heavily damaged and put out of front-line service ⓘ |
| theatreOfOperations | Mediterranean Sea ⓘ |
| torpedoedBy |
HMS Triumph
NERFINISHED
ⓘ
HMS Unbroken NERFINISHED ⓘ |
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 cruiser Bolzano Description of subject: 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.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.