sentence1_binary_parse: ( Hydrogen ( ( ( ( ( is , ) ( in fact ) ) , ) ( ( the ( ( most abundant ) element ) ) ( in ( the universe ) ) ) ) . ) )
sentence1_parse: (ROOT (S (NP (NNP Hydrogen)) (VP (VBZ is) (, ,) (PP (IN in) (NP (NN fact))) (, ,) (NP (NP (DT the) (ADJP (RBS most) (JJ abundant)) (NN element)) (PP (IN in) (NP (DT the) (NN universe))))) (. .)))
sentence1: Hydrogen is, in fact, the most abundant element in the universe.
sentence2_parse: (ROOT (S (NP (DT The) (NN element) (NN hydrogen)) (VP (VBZ is) (NP (NP (DT the) (RBS most) (JJ abundant)) (PP (IN in) (NP (DT the) (NN universe))))) (. .)))
sentence2: The element hydrogen is the most abundant in the universe.