text1: Emeralds? 
feat_premise_binary_parse: ( Emeralds ? )
feat_premise_parse: (ROOT (NP (NNS Emeralds) (. ?)))
text2: Are they wearing emeralds?
feat_hypothesis_binary_parse: ( ( ( Are they ) ( wearing emeralds ) ) ? )
feat_hypothesis_parse: (ROOT (SQ (VBP Are) (NP (PRP they)) (VP (VBG wearing) (NP (NNS emeralds))) (. ?)))