text1: bGross national saving is held constant as a share of GDP at 18.
feat_premise_binary_parse: ( ( bGross ( national saving ) ) ( ( is ( ( held ( constant ( as ( ( a share ) ( of GDP ) ) ) ) ) ( at 18 ) ) ) . ) )
feat_premise_parse: (ROOT (S (NP (JJ bGross) (JJ national) (NN saving)) (VP (VBZ is) (VP (VBN held) (ADJP (JJ constant) (PP (IN as) (NP (NP (DT a) (NN share)) (PP (IN of) (NP (NNP GDP)))))) (PP (IN at) (NP (CD 18))))) (. .)))
text2: bGross national saving is held constant as a share of GDP.
feat_hypothesis_binary_parse: ( ( bGross ( national saving ) ) ( ( is ( held ( constant ( as ( ( a share ) ( of GDP ) ) ) ) ) ) . ) )
feat_hypothesis_parse: (ROOT (S (NP (JJ bGross) (JJ national) (NN saving)) (VP (VBZ is) (VP (VBN held) (S (ADJP (JJ constant) (PP (IN as) (NP (NP (DT a) (NN share)) (PP (IN of) (NP (NNP GDP))))))))) (. .)))