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( now SolarCity ) , an electric vehicle manufacturer , in 2004 , the year after it was founded , became its product architect , and became its CEO in 2008 .
 organization: SolarCity
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: SolarCity 
Answer:
 organization: SolarCity