text1: Visigoths sack Rome
feat_premise_binary_parse: ( Visigoths ( sack Rome ) )
feat_premise_parse: (ROOT (NP (NNP Visigoths) (NNP sack) (NNP Rome)))
text2: The Visigoths were a peaceful group.
feat_hypothesis_binary_parse: ( ( The Visigoths ) ( ( were ( a ( peaceful group ) ) ) . ) )
feat_hypothesis_parse: (ROOT (S (NP (DT The) (NNPS Visigoths)) (VP (VBD were) (NP (DT a) (JJ peaceful) (NN group))) (. .)))