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Robert Blume ( November 19 , 1868 – September 16 , 1937 ) was an American sailor serving in the United States Navy during the Spanish – American War who received the Medal of Honor for his actions .
 Blume, American, United States Navy
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Blume, American, United States Navy