it is an interesting exercise by talented writer/director anderson 
(ROOT (S (NP (PRP it)) (VP (VBZ is) (NP (NP (DT an) (JJ interesting) (NN exercise)) (PP (IN by) (NP (JJ talented) (NML (NN writer) (, /) (NN director)) (NNP anderson)))))))
(ROOT (S (NP (PRP )) (VP (VBZ ) (NP (NP (DT ) (JJ ) (NN )) (PP (IN ) (NP (JJ ) (NML (NN ) (, ) (NN )) (NNP )))))))