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Steelers Nation is the unofficial name of the fan base of the NFL 's Pittsburgh Steelers , coined by NFL Films narrator John Facenda in " Blueprint for Victory , " the team 's 1975 highlights film .
 organization: Steelers; organization: NFL 's Pittsburgh Steelers; organization: NFL Films; person: John Facenda
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: Steelers, NFL 's Pittsburgh Steelers, NFL Films, John Facenda 
Answer:
 organization: Steelers; organization: NFL 's Pittsburgh Steelers; organization: NFL Films; person: John Facenda