206090
He taught at Howard University , where he was chair of the Drama Department , from 1940 to 1970 , and briefly at Spelman College and Atlanta University .
 organization: Howard University; organization: Drama; organization: Spelman College; organization: Atlanta 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: Howard University, Drama, Spelman College, Atlanta University 
Answer:
 organization: Howard University; organization: Drama; organization: Spelman College; organization: Atlanta University