1972
Revolutionary Youth League Solidarity ( in Swedish : Revolutionära UngdomsFörbundet Solidaritet ) was a local leftist youth group in Katrineholm , Sweden that existed around 1986 .
 organization: Revolutionary Youth; organization: Solidarity; location: Katrineholm; location: Sweden
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 organization: Revolutionary Youth; organization: Solidarity; location: Katrineholm; location: Sweden