42208
In 1971 , a Four-Power agreement guaranteed access to and from West Berlin by car or train through East Germany .
 location: Four-Power; location: West Berlin; location: East Germany
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: Four-Power, West Berlin, East Germany 
Answer:
 location: Four-Power; location: West Berlin; location: East Germany