sentence1_binary_parse: ( Hookworm ( ( is ( ( an ( intestinal parasite ) ) ( of humans ) ) ) . ) )
sentence1_parse: (ROOT (S (NP (NNP Hookworm)) (VP (VBZ is) (NP (NP (DT an) (JJ intestinal) (NN parasite)) (PP (IN of) (NP (NNS humans))))) (. .)))
sentence1: Hookworm is an intestinal parasite of humans.
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.