17930
Establishment The interest in American football in Serbia grew rapidly after the first television broadcasts of NFL season in 2001 .
 location: Serbia; 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: Serbia, NFL 
Answer:
 location: Serbia; organization: NFL