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Margaret Anderson earned a Bachelor 's Degree from the University of Maryland , College Park ( 1986 ) and a Master 's Degree in Science , Technology and Public Policy from George Washington University 's Elliott School of International Affairs ( 1988 ) .
 person: Margaret Anderson; organization: University of Maryland , College Park; organization: Technology; organization: Public; organization: George Washington University
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: Margaret Anderson, University of Maryland , College Park, Technology, Public, George Washington University 
Answer:
 person: Margaret Anderson; organization: University of Maryland , College Park; organization: Technology; organization: Public; organization: George Washington University