73031
Air raids On the night of July 27 , 1945 , two Boeing B-29 Superfortress es dropped flares and a total of 60,000 leaflets on the city of Aomori .
 location: Aomori
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: Aomori 
Answer:
 location: Aomori