text1: He was waiting for the Scotland Yard men. 
feat_premise_binary_parse: ( He ( ( was ( waiting ( for ( the ( Scotland ( Yard men ) ) ) ) ) ) . ) )
feat_premise_parse: (ROOT (S (NP (PRP He)) (VP (VBD was) (VP (VBG waiting) (PP (IN for) (NP (DT the) (NNP Scotland) (NNP Yard) (NNS men))))) (. .)))
text2: The Scotland Yard men were coming.
feat_hypothesis_binary_parse: ( ( The ( Scotland ( Yard men ) ) ) ( ( were coming ) . ) )
feat_hypothesis_parse: (ROOT (S (NP (DT The) (NNP Scotland) (NNP Yard) (NNS men)) (VP (VBD were) (VP (VBG coming))) (. .)))