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Ramachandra " ( Ram ) " S. Hosmane ( 1944 - ) is a retired Senior Professor of Organic Chemistry at University of Maryland , Baltimore County .
 person: Ramachandra; person: S. Hosmane; organization: University of Maryland , Baltimore County
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: Ramachandra, S. Hosmane, University of Maryland , Baltimore County 
Answer:
 person: Ramachandra; person: S. Hosmane; organization: University of Maryland , Baltimore County