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She started her business Barb Rocks Presents in 2006 and has been working with San Francisco Bay Area bands in show bookings and artist management ever since .
 location: San Francisco Bay Area
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: San Francisco Bay Area 
Answer:
 location: San Francisco Bay Area