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The 1989 Australian Drivers ' Championship was a motor racing competition open to drivers of racing cars complying with CAMS Formula Holden regulations .
 organization: CAMS
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: CAMS 
Answer:
 organization: CAMS