52462
Seeking improved international relations , in 1934 the Soviet Union secured membership of the League of Nations , of which it had previously been excluded .
 location: Soviet Union; organization: League of Nations
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: Soviet Union, League of Nations 
Answer:
 location: Soviet Union; organization: League of Nations