text1: He sat up, trying to free himself.
feat_premise_binary_parse: ( He ( ( ( ( sat up ) , ) ( trying ( to ( free himself ) ) ) ) . ) )
feat_premise_parse: (ROOT (S (NP (PRP He)) (VP (VBD sat) (PRT (RP up)) (, ,) (S (VP (VBG trying) (S (VP (TO to) (VP (VB free) (NP (PRP himself)))))))) (. .)))
text2: He was trying to take a nap.
feat_hypothesis_binary_parse: ( He ( ( was ( trying ( to ( take ( a nap ) ) ) ) ) . ) )
feat_hypothesis_parse: (ROOT (S (NP (PRP He)) (VP (VBD was) (VP (VBG trying) (S (VP (TO to) (VP (VB take) (NP (DT a) (NN nap))))))) (. .)))