393176
He emigrated first to the Netherlands in 1933 , then , he fled to the United States , where he was appointed Lecturer and Professor at Duke University .
 location: Netherlands; organization: Duke 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: Netherlands, Duke University 
Answer:
 location: Netherlands; organization: Duke University