4006
He was the Vice President of the National Defense University in Washington , D.C. between 1994-1997 .
 organization: National Defense University; location: Washington , D.C.
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:
 organization: National Defense University; location: Washington , D.C.