Task: Question Understanding
Input (English): Context : Maqbool (Hindi: मक़बूल, Urdu: مقبُول) is a 2003 Indian crime drama film directed by Vishal Bhardwaj and starring Pankaj Kapoor, Irrfan Khan, Tabu and Masumeh Makhija in an adaptation of the play Macbeth by Shakespeare. 
Question : The Maqbool is based upon what?
Output (English): based on