text1: Benchmarked by U.S.
feat_premise_binary_parse: ( Benchmarked ( by U.S. ) )
feat_premise_parse: (ROOT (VP (VBN Benchmarked) (PP (IN by) (NP (NNP U.S.)))))
text2: Canada benchmarked it.
feat_hypothesis_binary_parse: ( Canada ( ( benchmarked it ) . ) )
feat_hypothesis_parse: (ROOT (S (NP (NNP Canada)) (VP (VBD benchmarked) (NP (PRP it))) (. .)))