text1: Friendly staff.
feat_premise_binary_parse: ( Friendly ( staff . ) )
feat_premise_parse: (ROOT (NP (JJ Friendly) (NN staff) (. .)))
text2: The staff is rude to their customers.
feat_hypothesis_binary_parse: ( ( The staff ) ( ( is ( rude ( to ( their customers ) ) ) ) . ) )
feat_hypothesis_parse: (ROOT (S (NP (DT The) (NN staff)) (VP (VBZ is) (ADJP (JJ rude) (PP (TO to) (NP (PRP$ their) (NNS customers))))) (. .)))