text1: It displays some superb marble sculptures of the second century a.d. , most notably a Venus and the Emperor Hadrian and his wife Sabina.
feat_premise_binary_parse: ( It ( ( displays ( ( ( ( ( some ( superb ( marble sculptures ) ) ) ( of ( the ( second ( century a.d. ) ) ) ) ) , ) ( most notably ) ) ( ( ( a Venus ) and ) ( ( ( the ( Emperor Hadrian ) ) and ) ( his ( wife Sabina ) ) ) ) ) ) . ) )
feat_premise_parse: (ROOT (S (NP (PRP It)) (VP (VBZ displays) (NP (NP (DT some) (ADJP (JJ superb)) (NN marble) (NNS sculptures)) (PP (IN of) (NP (DT the) (JJ second) (NN century) (NN a.d.))) (, ,) (ADVP (RBS most) (RB notably)) (NP (NP (DT a) (NNP Venus)) (CC and) (NP (NP (DT the) (NNP Emperor) (NNP Hadrian)) (CC and) (NP (PRP$ his) (NN wife) (NN Sabina)))))) (. .)))
text2: Sabina was the second wife of Emperor Hadrian.
feat_hypothesis_binary_parse: ( Sabina ( ( was ( ( the ( second wife ) ) ( of ( Emperor Hadrian ) ) ) ) . ) )
feat_hypothesis_parse: (ROOT (S (NP (NNP Sabina)) (VP (VBD was) (NP (NP (DT the) (JJ second) (NN wife)) (PP (IN of) (NP (NNP Emperor) (NNP Hadrian))))) (. .)))