sentence1_binary_parse: ( Animals ( ( are ( divided ( into ( ( Invertebrate ( and ( Vertebrates Vertebrates ) ) ) ( -LRB- ( ( animals ( having ( ( backbones or ) ( vertebral column ) ) ) ) -RRB- ) ) ) ) ) ) . ) )
sentence1_parse: (ROOT (S (NP (NNS Animals)) (VP (VBP are) (VP (VBN divided) (PP (IN into) (NP (NP (NNP Invertebrate) (CC and) (NNP Vertebrates) (NNPS Vertebrates)) (PRN (-LRB- -LRB-) (NP (NP (NNS animals)) (S (VP (VBG having) (NP (NP (NNS backbones)) (CC or) (NP (JJ vertebral) (NN column)))))) (-RRB- -RRB-)))))) (. .)))
sentence1: Animals are divided into Invertebrate and Vertebrates Vertebrates (animals having backbones or vertebral column).
sentence2_parse: (ROOT (S (NP (NNP Backbone)) (VP (VBZ is) (NP (NP (DT another) (NN name)) (PP (IN for) (NP (DT the) (JJ vertebral) (NN column))))) (. .)))
sentence2: Backbone is another name for the vertebral column.