72702
He returned to Romania in 1949 , and went on to study German studies at the University of Bucharest in 1955 .
 location: Romania; organization: University of Bucharest
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: Romania, University of Bucharest 
Answer:
 location: Romania; organization: University of Bucharest