6946
After two pilot episodes , the show originally aired on NBC from 1971 to 1978 as one of the rotating programs of " The NBC Mystery Movie " .
 organization: NBC; media: The NBC Mystery Movie
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 organization: NBC; media: The NBC Mystery Movie