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Stern is a lecturer at Harvard University and a faculty affiliate of the Belfer Center for Science and International Affairs .
 person: Stern; organization: Harvard University; organization: Belfer Center for Science and International Affairs
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 person: Stern; organization: Harvard University; organization: Belfer Center for Science and International Affairs