text1: Many users commented on the effectiveness of the new technology in promoting closer relationships among providers.
feat_premise_binary_parse: ( ( Many users ) ( ( ( commented ( on ( ( the effectiveness ) ( of ( the ( new technology ) ) ) ) ) ) ( in ( ( promoting ( closer relationships ) ) ( among providers ) ) ) ) . ) )
feat_premise_parse: (ROOT (S (NP (JJ Many) (NNS users)) (VP (VBD commented) (PP (IN on) (NP (NP (DT the) (NN effectiveness)) (PP (IN of) (NP (DT the) (JJ new) (NN technology))))) (PP (IN in) (S (VP (VBG promoting) (NP (JJR closer) (NNS relationships)) (PP (IN among) (NP (NNS providers))))))) (. .)))
text2: They were trying to upgrade their systems.
feat_hypothesis_binary_parse: ( They ( ( were ( trying ( to ( upgrade ( their systems ) ) ) ) ) . ) )
feat_hypothesis_parse: (ROOT (S (NP (PRP They)) (VP (VBD were) (VP (VBG trying) (S (VP (TO to) (VP (VB upgrade) (NP (PRP$ their) (NNS systems))))))) (. .)))