sentence1_binary_parse: ( Angiosperms ( ( form ( ( ( a phylum ) , ) ( the ( phylum Anthophyta ) ) ) ) . ) )
sentence1_parse: (ROOT (S (NP (NNS Angiosperms)) (VP (VBP form) (NP (NP (DT a) (NN phylum)) (, ,) (NP (DT the) (NNP phylum) (NNP Anthophyta)))) (. .)))
sentence1: Angiosperms form a phylum, the phylum Anthophyta.
sentence2_parse: (ROOT (S (NP (NNS Angiosperms)) (VP (VBP are) (NP (NP (DT the) (ADJP (RBS most) (JJ successful)) (NN phylum)) (PP (IN of) (NP (NNS plants))))) (. .)))
sentence2: Angiosperms are the most successful phylum of plants.