Battle of Mers-el-Kébir
E415812
The Battle of Mers-el-Kébir was a 1940 World War II naval engagement off the coast of French Algeria in which the British Royal Navy attacked the French fleet to prevent it from falling into German hands.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Attack on Mers-el-Kébir | 2 |
| Battle of Mers-el-Kébir canonical | 2 |
| British attack on Mers-el-Kébir | 1 |
| Operation Catapult (Mers-el-Kébir phase) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4120534 — 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.
Target entity: Battle of Mers-el-Kébir Context triple: [Vichy French forces, engagedIn, Battle of Mers-el-Kébir]
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A.
Battle of Port Mahon
The Battle of Port Mahon was a 1756 naval engagement in the Seven Years' War in which a French fleet defeated the British near Minorca, leading to the controversial court-martial and execution of Admiral John Byng.
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B.
Battle of Cape Matapan
The Battle of Cape Matapan was a major World War II naval engagement in March 1941 in which British and Allied forces decisively defeated the Italian fleet in the Mediterranean.
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C.
Battle of Quiberon Bay
The Battle of Quiberon Bay was a decisive 1759 naval engagement in which the British Royal Navy shattered the French fleet off the coast of Brittany, securing British control of the seas and thwarting a planned invasion of Britain.
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D.
Battle of the Mediterranean
The Battle of the Mediterranean was a major World War II theater of naval, air, and land operations between the Axis and Allied powers for control of the Mediterranean Sea and its vital supply routes.
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E.
Battle of the River Plate
The Battle of the River Plate was a World War II naval engagement in December 1939 in which British cruisers confronted and ultimately forced the scuttling of the German pocket battleship Admiral Graf Spee off the coast of Uruguay.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Target entity: Battle of Mers-el-Kébir Target entity description: The Battle of Mers-el-Kébir was a 1940 World War II naval engagement off the coast of French Algeria in which the British Royal Navy attacked the French fleet to prevent it from falling into German hands.
-
A.
Battle of Port Mahon
The Battle of Port Mahon was a 1756 naval engagement in the Seven Years' War in which a French fleet defeated the British near Minorca, leading to the controversial court-martial and execution of Admiral John Byng.
-
B.
Battle of Cape Matapan
The Battle of Cape Matapan was a major World War II naval engagement in March 1941 in which British and Allied forces decisively defeated the Italian fleet in the Mediterranean.
-
C.
Battle of Quiberon Bay
The Battle of Quiberon Bay was a decisive 1759 naval engagement in which the British Royal Navy shattered the French fleet off the coast of Brittany, securing British control of the seas and thwarting a planned invasion of Britain.
-
D.
Battle of the Mediterranean
The Battle of the Mediterranean was a major World War II theater of naval, air, and land operations between the Axis and Allied powers for control of the Mediterranean Sea and its vital supply routes.
-
E.
Battle of the River Plate
The Battle of the River Plate was a World War II naval engagement in December 1939 in which British cruisers confronted and ultimately forced the scuttling of the German pocket battleship Admiral Graf Spee off the coast of Uruguay.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
World War II battle
ⓘ
naval battle ⓘ |
| alsoKnownAs |
Battle of Mers-el-Kébir
ⓘ
surface form:
Attack on Mers-el-Kébir
Battle of Mers-el-Kébir ⓘ
surface form:
Operation Catapult (Mers-el-Kébir phase)
|
| belligerent |
French Navy
ⓘ
United Kingdom ⓘ French State (Vichy regime) ⓘ
surface form:
Vichy France
|
| casualties |
few British casualties
ⓘ
over 1,000 French sailors killed ⓘ |
| cause |
Battle of France
ⓘ
surface form:
Fall of France in 1940
|
| combatant |
Marine Nationale
ⓘ
surface form:
Marine nationale
Royal Navy ⓘ |
| commander |
François Darlan
ⓘ
James Somerville NERFINISHED ⓘ Marcel-Bruno Gensoul NERFINISHED ⓘ |
| conflict | World War II ⓘ |
| countryAtLocation | France ⓘ |
| date | 3 July 1940 ⓘ |
| followedBy |
Attack on Dakar
ⓘ
Battle of Oran (1940) ⓘ |
| involvedShip |
French battleship Bretagne
ⓘ
French battleship Dunkerque ⓘ French battleship Provence ⓘ French battleship Strasbourg ⓘ French destroyers Mogador-class ⓘ HMS Arethusa NERFINISHED ⓘ HMS Ark Royal (seaplane carrier) ⓘ
surface form:
HMS Ark Royal
HMS Hood NERFINISHED ⓘ HMS Resolution NERFINISHED ⓘ HMS Valiant NERFINISHED ⓘ |
| location |
French Algeria
ⓘ
Mers-el-Kébir ⓘ near Oran ⓘ |
| notableFor | British attack on former ally ⓘ |
| objective | to prevent French fleet from falling into German hands ⓘ |
| orderedBy | Winston Churchill ⓘ |
| partOf |
Mediterranean and Middle East theatre of World War II
ⓘ
surface form:
Mediterranean theatre of World War II
Operation Catapult ⓘ |
| politicalConsequence |
resentment in Vichy France
ⓘ
strengthening of British resolve to continue war ⓘ worsening of Anglo-French relations ⓘ |
| precededBy | Armistice of 22 June 1940 ⓘ |
| result | British victory ⓘ |
| shipDamage |
French battleship Dunkerque heavily damaged
ⓘ
French battleship Provence damaged ⓘ |
| shipLoss | French battleship Bretagne sunk ⓘ |
| shipOutcome | French battleship Strasbourg escaped ⓘ |
| theatre | Mediterranean Sea ⓘ |
| typeOfAction | preemptive strike ⓘ |
| year | 1940 ⓘ |
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.
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.
Subject: Battle of Mers-el-Kébir Description of subject: The Battle of Mers-el-Kébir was a 1940 World War II naval engagement off the coast of French Algeria in which the British Royal Navy attacked the French fleet to prevent it from falling into German hands.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.