has a kind of hard , cold effect 
(ROOT (S (VP (VBZ has) (NP (NP (DT a) (NN kind)) (PP (IN of) (NP (JJ hard) (, ,) (JJ cold) (NN effect)))))))
(ROOT (S (VP (VBZ ) (NP (NP (DT ) (NN )) (PP (IN ) (NP (JJ ) (, ) (JJ ) (NN )))))))