text1: did you see it
feat_premise_binary_parse: ( ( did you ) ( see it ) )
feat_premise_parse: (ROOT (SINV (VBD did) (NP (PRP you)) (VP (VB see) (NP (PRP it)))))
text2: There is nothing there.
feat_hypothesis_binary_parse: ( There ( ( ( is nothing ) there ) . ) )
feat_hypothesis_parse: (ROOT (S (NP (EX There)) (VP (VBZ is) (NP (NN nothing)) (ADVP (RB there))) (. .)))