228903
Location Aarau railway station is situated in the Bahnhofstrasse , at the south eastern edge of the old town .
 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