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His early career was marked by his participation in a number of important battles during the American war , during the French Revolutionary Wars he spent an unremarkable period of time in the Caribbean , but during the Napoleonic Wars he was again prominent , participating heavily in a number of important engagements .
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Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
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