151708
Future As of the 2016 timetable there will be Regional-Express services running between Frankfurt and Bamberg on weekends , running four times a day over the Wern Valley Railway with a total journey time of about 2.5 hours .
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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:  
Answer:
 None