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At that time , Cambridge was home to the second only stored-program computer , the EDSAC or Electronic Delay Storage Automatic Calculator ( the first being Manchester University 's " Small Scale Experimental Machine " or SSEM , nicknamed " The Baby " , which ran its first program on 21 June 1948 ) .
 organization: Cambridge; organization: Manchester 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: Cambridge, Manchester University 
Answer:
 organization: Cambridge; organization: Manchester University