text1: 'Of course.'
feat_premise_binary_parse: ( ` ( ( ( Of course ) . ) ' ) )
feat_premise_parse: (ROOT (S (`` `) (VP (VB Of) (NP (NN course))) (. .) ('' ')))
text2: Of course not.
feat_hypothesis_binary_parse: ( ( Of ( course not ) ) . )
feat_hypothesis_parse: (ROOT (FRAG (PP (IN Of) (NP (NN course) (RB not))) (. .)))