296604
In 1950 , he received his first doctorate from the University of Havana , and later received a second doctorate from the Lomonosov University of Moscow .
 organization: University of Havana
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 Havana 
Answer:
 organization: University of Havana