sentence1_binary_parse: ( They ( ( host ( ( intestinal parasites ) ( such ( as ( ( hookworms and ) tapeworms ) ) ) ) ) . ) )
sentence1_parse: (ROOT (S (NP (PRP They)) (VP (VB host) (NP (NP (JJ intestinal) (NNS parasites)) (PP (JJ such) (IN as) (NP (NNS hookworms) (CC and) (NNS tapeworms))))) (. .)))
sentence1: They host intestinal parasites such as hookworms and tapeworms.
sentence2_parse: (ROOT (S (NP (DT A) (NN hookworm)) (VP (VBZ is) (VP (VBN classified) (PP (IN as) (NP (DT a) (NN parasite))))) (. .)))
sentence2: A hookworm is classified as a parasite.