text1: Nonetheless, the rationality of service tiers remains.
feat_premise_binary_parse: ( Nonetheless ( , ( ( ( the rationality ) ( of ( service tiers ) ) ) ( remains . ) ) ) )
feat_premise_parse: (ROOT (S (ADVP (RB Nonetheless)) (, ,) (NP (NP (DT the) (NN rationality)) (PP (IN of) (NP (NN service) (NNS tiers)))) (VP (VBZ remains)) (. .)))
text2: Rationality of service tiers continues on.
feat_hypothesis_binary_parse: ( ( Rationality ( of ( service tiers ) ) ) ( ( continues on ) . ) )
feat_hypothesis_parse: (ROOT (S (NP (NP (NNP Rationality)) (PP (IN of) (NP (NN service) (NNS tiers)))) (VP (VBZ continues) (PRT (RP on))) (. .)))