( ( ( ( Similar ( to humans ) ) but ) ( unlike ( some ( other phylum ) ) ) ) ( , ( Chordates ( ( eat ( through ( ( ingestion ( rather than ) ) absorption ) ) ) . ) ) ) )
(ROOT (S (S (UCP (ADJP (JJ Similar) (PP (TO to) (NP (NNS humans)))) (CC but) (PP (IN unlike) (NP (DT some) (JJ other) (NN phylum))))) (, ,) (NP (NNP Chordates)) (VP (VBP eat) (PP (IN through) (NP (NP (NN ingestion)) (CONJP (RB rather) (IN than)) (NP (NN absorption))))) (. .)))
Similar to humans but unlike some other phylum, Chordates eat through ingestion rather than absorption.
(ROOT (S (NP (JJ Adult) (NNS humans)) (VP (VBP lack) (NP (NP (DT some)) (PP (IN of) (NP (NP (DT the) (VBG defining) (NNS traits)) (PP (IN of) (NP (NNS chordates))))))) (. .)))