75335
He was willing to play any of the back positions and continued to dream of playing as a quarterback in the NFL , but to no avail .
 organization: NFL
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: NFL 
Answer:
 organization: NFL