text1: Also, other sorbent-based approaches in development may prove in time to be preferable to ACI, making the use of ACI only a conservative assumption.
feat_premise_binary_parse: ( Also ( , ( ( ( other ( sorbent-based approaches ) ) ( in development ) ) ( ( may ( ( prove ( in time ) ) ( to ( ( ( be ( preferable ( to ACI ) ) ) , ) ( ( making ( ( the use ) ( of ACI ) ) ) ( only ( a ( conservative assumption ) ) ) ) ) ) ) ) . ) ) ) )
feat_premise_parse: (ROOT (S (ADVP (RB Also)) (, ,) (NP (NP (JJ other) (JJ sorbent-based) (NNS approaches)) (PP (IN in) (NP (NN development)))) (VP (MD may) (VP (VB prove) (PP (IN in) (NP (NN time))) (S (VP (TO to) (VP (VB be) (ADJP (JJ preferable) (PP (TO to) (NP (NNP ACI)))) (, ,) (S (VP (VBG making) (NP (NP (DT the) (NN use)) (PP (IN of) (NP (NNP ACI)))) (PP (RB only) (NP (DT a) (JJ conservative) (NN assumption)))))))))) (. .)))
text2: Sorbent-based approaches in development may be preferable to ACl.
feat_hypothesis_binary_parse: ( ( ( Sorbent-based approaches ) ( in development ) ) ( ( may ( be ( preferable ( to ACl ) ) ) ) . ) )
feat_hypothesis_parse: (ROOT (S (NP (NP (JJ Sorbent-based) (NNS approaches)) (PP (IN in) (NP (NN development)))) (VP (MD may) (VP (VB be) (ADJP (JJ preferable) (PP (TO to) (NP (NNP ACl)))))) (. .)))