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The Attack on Pearl Harbor On Sunday morning , December 7 , 1941 America 's naval base in Pearl Harbor , Hawaii was attacked by the forces of the Empire of Japan .
 location: Hawaii; location: Empire of Japan
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Hawaii, Empire of Japan 
Answer:
 location: Hawaii; location: Empire of Japan