13601
Two other fission bombs , codenamed " Little Boy " and " Fat Man " , were used in combat against the Japanese cities of Hiroshima and Nagasaki in on August 6 and 9 , 1945 respectively .
 location: Hiroshima; location: Nagasaki
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: Hiroshima, Nagasaki 
Answer:
 location: Hiroshima; location: Nagasaki