14733
He returned to Berlin under the protection of a Russian general a few days after the Red Army captured the city in 1945 .
 location: 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: Berlin 
Answer:
 location: Berlin