20666
The speech was intended for domestic audiences in the Soviet Union , but Kennedy interpreted it as a personal challenge .
 location: Soviet Union; person: Kennedy
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, Kennedy 
Answer:
 location: Soviet Union; person: Kennedy