Task: Question Generation
Input (English): Context : The Girl from U.N.C.L.E. is an American spy-fi TV series that aired on NBC for one season from September 16, 1966 to April 11, 1967. 
Subject : The Girl from U.N.C.L.E. 
Relation : original network
Output (English): Which network is The Girl from U.N.C.L.E. a part of?