Action of 5 October 1804
E1070821
UNEXPLORED
The Action of 5 October 1804 was a naval engagement off Cape Santa Maria in which a British squadron attacked and captured a Spanish treasure fleet, helping trigger Spain’s formal entry into the Napoleonic Wars against Britain.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Action of 5 October 1804 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T13925647 — 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: Action of 5 October 1804 Context triple: [Anglo-Spanish War (1796–1808), notableBattle, Action of 5 October 1804]
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A.
Action of 20 February 1815
The Action of 20 February 1815 was a late War of 1812 naval engagement in which the U.S. frigate USS Constitution fought and captured the British warships HMS Cyane and HMS Levant in the Atlantic.
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B.
Groix 1795
Groix 1795 refers to the naval Battle of Groix, fought off the coast of Brittany during the French Revolutionary Wars, in which the Royal Navy defeated the French fleet.
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C.
Battle of the Basque Roads
The Battle of the Basque Roads was a major 1809 naval engagement during the Napoleonic Wars in which the British fleet attacked and severely damaged a French squadron anchored off the west coast of France.
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D.
Walcheren Campaign
The Walcheren Campaign was a disastrous 1809 British military expedition to the Netherlands during the Napoleonic Wars, notorious for heavy losses to disease and its failure to achieve strategic objectives.
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E.
Atlantic campaign of May–June 1794
The Atlantic campaign of May–June 1794 was a major naval operation during the French Revolutionary Wars in which British and French fleets clashed over control of vital grain convoys crossing the Atlantic.
- 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: Action of 5 October 1804 Target entity description: The Action of 5 October 1804 was a naval engagement off Cape Santa Maria in which a British squadron attacked and captured a Spanish treasure fleet, helping trigger Spain’s formal entry into the Napoleonic Wars against Britain.
-
A.
Action of 20 February 1815
The Action of 20 February 1815 was a late War of 1812 naval engagement in which the U.S. frigate USS Constitution fought and captured the British warships HMS Cyane and HMS Levant in the Atlantic.
-
B.
Groix 1795
Groix 1795 refers to the naval Battle of Groix, fought off the coast of Brittany during the French Revolutionary Wars, in which the Royal Navy defeated the French fleet.
-
C.
Battle of the Basque Roads
The Battle of the Basque Roads was a major 1809 naval engagement during the Napoleonic Wars in which the British fleet attacked and severely damaged a French squadron anchored off the west coast of France.
-
D.
Walcheren Campaign
The Walcheren Campaign was a disastrous 1809 British military expedition to the Netherlands during the Napoleonic Wars, notorious for heavy losses to disease and its failure to achieve strategic objectives.
-
E.
Atlantic campaign of May–June 1794
The Atlantic campaign of May–June 1794 was a major naval operation during the French Revolutionary Wars in which British and French fleets clashed over control of vital grain convoys crossing the Atlantic.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.