20307
Night buses replace Stadtbahn services between 1:30 am and 7:30 am on weekends and public holidays .
 location: Stadtbahn
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: Stadtbahn 
Answer:
 location: Stadtbahn