63598
Access to West Berlin was also possible by railway ( four routes ) and by boat for commercial shipping via canals and rivers .
 location: West Berlin
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: West Berlin 
Answer:
 location: West Berlin