Task: Question Generation
Input (English): Harry Potter and the Cursed Child is a two-part stage play written by Jack Thorne based on an original new story by Thorne, J.K. Rowling and John Tiffany. Previews of the play began at the Palace Theatre, London on 7 June 2016, and it officially premiered on 30 July 2016.
Output (English): is harry potter and the cursed child out yet?