349530
Chris Gragg ( born June 30 , 1990 ) is an American football tight end for the Buffalo Bills of the National Football League .
 organization: Buffalo Bills; organization: National Football League
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: Buffalo Bills, National Football League 
Answer:
 organization: Buffalo Bills; organization: National Football League