sentence1_binary_parse: ( ( Carotid arteries ) ( ( ( supply blood ) ( to ( the ( ( brain and ) neck ) ) ) ) . ) )
sentence1_parse: (ROOT (S (NP (JJ Carotid) (NNS arteries)) (VP (VBP supply) (NP (NN blood)) (PP (TO to) (NP (DT the) (NN brain) (CC and) (NN neck)))) (. .)))
sentence1: Carotid arteries supply blood to the brain and neck.
sentence2_parse: (ROOT (S (NP (DT The) (JJ carotid) (NN artery)) (VP (VBZ takes) (NP (NN blood)) (PP (TO to) (NP (DT the) (NN brain)))) (. .)))
sentence2: The carotid artery takes blood to the brain.