2665
He prophesied that in the 20th century , there would be a bloody revolution in Russia led by an " anti-Christ " that would be socialist and tyrannical in nature and whose rulers would wield even more power than their tsarist predecessors .
 location: Russia
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: Russia 
Answer:
 location: Russia