on human interaction rather than battle and action sequences 
(ROOT (PP (IN on) (NP (NP (JJ human) (NN interaction)) (PP (RB rather) (IN than) (NP (NML (NN battle) (CC and) (NN action)) (NNS sequences))))))
(ROOT (PP (IN ) (NP (NP (JJ ) (NN )) (PP (RB ) (IN ) (NP (NML (NN ) (CC ) (NN )) (NNS ))))))