text1: In reviewing this history, it's important to make some crucial distinctions.
feat_premise_binary_parse: ( ( In ( reviewing ( this history ) ) ) ( , ( it ( ( 's ( important ( to ( make ( some ( crucial distinctions ) ) ) ) ) ) . ) ) ) )
feat_premise_parse: (ROOT (S (PP (IN In) (S (VP (VBG reviewing) (NP (DT this) (NN history))))) (, ,) (NP (PRP it)) (VP (VBZ 's) (ADJP (JJ important) (S (VP (TO to) (VP (VB make) (NP (DT some) (JJ crucial) (NNS distinctions))))))) (. .)))
text2: Making certain distinctions is imperative in looking back on the past.
feat_hypothesis_binary_parse: ( ( Making ( certain distinctions ) ) ( ( is ( imperative ( in ( ( looking back ) ( on ( the past ) ) ) ) ) ) . ) )
feat_hypothesis_parse: (ROOT (S (S (VP (VBG Making) (NP (JJ certain) (NNS distinctions)))) (VP (VBZ is) (ADJP (JJ imperative) (PP (IN in) (S (VP (VBG looking) (PRT (RP back)) (PP (IN on) (NP (DT the) (NN past)))))))) (. .)))