children 's entertainment , superhero comics , and japanese animation 
(ROOT (NP (NP (NP (NNS children) (POS 's)) (NN entertainment)) (, ,) (NP (NN superhero) (NNS comics)) (, ,) (CC and) (NP (JJ japanese) (NN animation))))
(ROOT (NP (NP (NP (NNS ) (POS )) (NN )) (, ) (NP (NN ) (NNS )) (, ) (CC ) (NP (JJ ) (NN ))))