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The parking garage across the street became known as the location of the " St. Valentine 's Day Massacre " , the infamous murder of seven rival gang members by Al Capone 's men .
 person: Al Capone
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 person: Al Capone