11005
In 1999 he was appointed Regent of the University of California by Governor Gray Davis until he resigned for unknown reasons in 2007 .
 organization: University of California; person: Gray Davis
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: University of California, Gray Davis 
Answer:
 organization: University of California; person: Gray Davis