text1: Piccadilly Tube station.
feat_premise_binary_parse: ( Piccadilly ( ( Tube station ) . ) )
feat_premise_parse: (ROOT (S (ADVP (RB Piccadilly)) (VP (VB Tube) (NP (NN station))) (. .)))
text2: Piccadilly subway station. 
feat_hypothesis_binary_parse: ( Piccadilly ( ( subway station ) . ) )
feat_hypothesis_parse: (ROOT (FRAG (ADVP (RB Piccadilly)) (NP (NN subway) (NN station)) (. .)))