text1: First, the horsemen brought out a teaser horse.
feat_premise_binary_parse: ( First ( , ( ( the horsemen ) ( ( ( brought out ) ( a ( teaser horse ) ) ) . ) ) ) )
feat_premise_parse: (ROOT (S (ADVP (RB First)) (, ,) (NP (DT the) (NN horsemen)) (VP (VBD brought) (PRT (RP out)) (NP (DT a) (NN teaser) (NN horse))) (. .)))
text2: The horsemen first brought out a preview horse.
feat_hypothesis_binary_parse: ( ( The horsemen ) ( first ( ( ( brought out ) ( a ( preview horse ) ) ) . ) ) )
feat_hypothesis_parse: (ROOT (S (NP (DT The) (NN horsemen)) (ADVP (RB first)) (VP (VBD brought) (PRT (RP out)) (NP (DT a) (NN preview) (NN horse))) (. .)))