Harry Potter and the Deathly Hallows – Part 1
It is the first of two cinematic parts based on J . K . Rowling's 2007 novel of the same name and the seventh instalment in the "Harry Potter" film series . 
<triplet> first of two cinematic parts <subj> J. K. Rowling <obj> after a work by <subj> 2007 novel of the same name <obj> based on <triplet> J. K. Rowling <subj> 2007 novel of the same name <obj> notable work <triplet> 2007 novel of the same name <subj> first of two cinematic parts <obj> derivative work <subj> J. K. Rowling <obj> author <triplet> "Harry Potter" film series <subj> J. K. Rowling <obj> after a work by