20117
History Only founded in 2007 , Savannah were promoted to the Western Confederation Super League in 2011 and it only took them one season only to win another promotion .
 organization: Western Confederation Super League
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: Western Confederation Super League 
Answer:
 organization: Western Confederation Super League