text1: They greeted her and she smiled shyly back.
feat_premise_binary_parse: ( They ( ( greeted ( ( ( her and ) she ) ( ( smiled shyly ) back ) ) ) . ) )
feat_premise_parse: (ROOT (S (NP (PRP They)) (VP (VBD greeted) (SBAR (S (NP (PRP her) (CC and) (PRP she)) (VP (VBD smiled) (ADVP (RB shyly)) (ADVP (RB back)))))) (. .)))
text2: They didn't say anything to the girl.
feat_hypothesis_binary_parse: ( They ( ( ( did n't ) ( ( say anything ) ( to ( the girl ) ) ) ) . ) )
feat_hypothesis_parse: (ROOT (S (NP (PRP They)) (VP (VBD did) (RB n't) (VP (VB say) (NP (NN anything)) (PP (TO to) (NP (DT the) (NN girl))))) (. .)))