264511
Arnall is a graduate of the University of Missouri 's School of Journalism and the Graduate School of Journalism at Columbia University .
 University of Missouri 's School of Journalism, Graduate School of Journalism at Columbia University
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 University of Missouri 's School of Journalism, Graduate School of Journalism at Columbia University