text1: my parents uh were sailing uh this last year down off uh Costa Rica and they took about two weeks and went into i don't even know the name of the river there but they went white water rafting and Mom said it was absolutely just a wonderful experience she said it was truly incredible
feat_premise_binary_parse: ( ( ( ( ( ( ( ( my parents ) ( uh ( were ( sailing ( uh ( ( this ( last year ) ) ( ( down off ) ( uh ( Costa Rica ) ) ) ) ) ) ) ) ) and ) ( they ( ( ( took ( ( about two ) weeks ) ) and ) ( went ( into ( i ( ( ( do n't ) even ) ( ( know ( ( the name ) ( of ( the river ) ) ) ) there ) ) ) ) ) ) ) ) but ) ( they ( went ( white ( water rafting ) ) ) ) ) and ) ( Mom ( said ( it ( ( was absolutely ) ( ( just ( a ( wonderful experience ) ) ) ( she ( said ( it ( was ( truly incredible ) ) ) ) ) ) ) ) ) ) )
feat_premise_parse: (ROOT (S (S (S (NP (PRP$ my) (NNS parents)) (ADVP (RB uh)) (VP (VBD were) (VP (VBG sailing) (S (INTJ (UH uh)) (NP (DT this) (JJ last) (NN year)) (ADVP (RB down) (RB off)) (VP (VB uh) (NP (NNP Costa) (NNP Rica))))))) (CC and) (S (NP (PRP they)) (VP (VP (VBD took) (NP (QP (RB about) (CD two)) (NNS weeks))) (CC and) (VP (VBD went) (PP (IN into) (NP (NP (FW i)) (VP (VBP do) (RB n't) (ADVP (RB even)) (VP (VB know) (NP (NP (DT the) (NN name)) (PP (IN of) (NP (DT the) (NN river)))) (ADVP (RB there)))))))))) (CC but) (S (NP (PRP they)) (VP (VBD went) (NP (JJ white) (NN water) (NN rafting)))) (CC and) (S (NP (NN Mom)) (VP (VBD said) (SBAR (S (NP (PRP it)) (VP (VBD was) (ADVP (RB absolutely)) (NP (NP (RB just) (DT a) (JJ wonderful) (NN experience)) (SBAR (S (NP (PRP she)) (VP (VBD said) (SBAR (S (NP (PRP it)) (VP (VBD was) (ADJP (RB truly) (JJ incredible))))))))))))))))
text2: My parents have never gone sailing or white water rafting.
feat_hypothesis_binary_parse: ( ( My parents ) ( ( ( have never ) ( gone ( sailing ( or ( white ( water rafting ) ) ) ) ) ) . ) )
feat_hypothesis_parse: (ROOT (S (NP (PRP$ My) (NNS parents)) (VP (VBP have) (ADVP (RB never)) (VP (VBN gone) (NP (NN sailing) (CC or) (JJ white) (NN water) (NN rafting)))) (. .)))