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In Aarau about 74.2 % of the population ( between age 25 – 64 ) have completed either non-mandatory upper secondary education or additional higher education ( either university or a " Fachhochschule " ) .
 location: Aarau
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: Aarau 
Answer:
 location: Aarau