2069
The attackers slipped undetected into the mountains opposite to the opening of the Soča valley .
 location: Soča
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: Soča 
Answer:
 location: Soča