13514
" I think there 's probably a whole lot of material that would expand our understanding of the sociology of the war , " said Edward Smith , director of American Studies at American University in Washington .
 location: Washington; organization: American Studies; organization: American University; person: Edward Smith
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, else, organization, person 
Text: {0} 
 Entities: Washington, American Studies, American University, Edward Smith 
Answer:
 location: Washington; organization: American Studies; organization: American University; person: Edward Smith