text1: I don't know all the answers, fella.
feat_premise_binary_parse: ( I ( ( ( do n't ) ( know ( ( ( all ( the answers ) ) , ) fella ) ) ) . ) )
feat_premise_parse: (ROOT (S (NP (PRP I)) (VP (VBP do) (RB n't) (VP (VB know) (NP (NP (PDT all) (DT the) (NNS answers)) (, ,) (NP (NN fella))))) (. .)))
text2: I'm not sure about anything.
feat_hypothesis_binary_parse: ( I ( ( ( 'm not ) ( sure ( about anything ) ) ) . ) )
feat_hypothesis_parse: (ROOT (S (NP (PRP I)) (VP (VBP 'm) (RB not) (ADJP (JJ sure) (PP (IN about) (NP (NN anything))))) (. .)))