text1: and ancient coins
feat_premise_binary_parse: ( and ( ancient coins ) )
feat_premise_parse: (ROOT (FRAG (CC and) (NP (JJ ancient) (NNS coins))))
text2: Ancient coins are the only ones I buy.
feat_hypothesis_binary_parse: ( ( Ancient coins ) ( ( are ( ( the ( only ones ) ) ( I buy ) ) ) . ) )
feat_hypothesis_parse: (ROOT (S (NP (JJ Ancient) (NNS coins)) (VP (VBP are) (NP (NP (DT the) (JJ only) (NNS ones)) (SBAR (S (NP (PRP I)) (VP (VBP buy)))))) (. .)))