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Since 2009 , jerkin ' has gained fans along the West Coast and , , was gaining popularity on the East Coast .
 location: West Coast; location: East Coast
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: West Coast, East Coast 
Answer:
 location: West Coast; location: East Coast