is refreshingly undogmatic about its characters 
(ROOT (VP (VBZ is) (ADJP (RB refreshingly) (JJ undogmatic) (PP (IN about) (NP (PRP$ its) (NNS characters))))))
(ROOT (VP (VBZ ) (ADJP (RB ) (JJ ) (PP (IN ) (NP (PRP$ ) (NNS ))))))