text1: This is Susan.
feat_premise_binary_parse: ( This ( ( is Susan ) . ) )
feat_premise_parse: (ROOT (S (NP (DT This)) (VP (VBZ is) (NP (NNP Susan))) (. .)))
text2: This is Bob. 
feat_hypothesis_binary_parse: ( This ( ( is Bob ) . ) )
feat_hypothesis_parse: (ROOT (S (NP (DT This)) (VP (VBZ is) (NP (NNP Bob))) (. .)))