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Late in 1951 , Francis Crick started working with James Watson at the Cavendish Laboratory within the University of Cambridge .
 person: Francis Crick; person: James Watson; organization: Cavendish Laboratory; organization: University of Cambridge
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: Francis Crick, James Watson, Cavendish Laboratory, University of Cambridge 
Answer:
 person: Francis Crick; person: James Watson; organization: Cavendish Laboratory; organization: University of Cambridge