text1: Ever since the Tokugawa shoguns restricted performances to the samurai classes, noh drama has had a rather elitist appeal.
feat_premise_binary_parse: ( ( Ever ( since ( ( the Tokugawa ) ( ( shoguns ( restricted performances ) ) ( to ( the ( samurai classes ) ) ) ) ) ) ) ( , ( ( noh drama ) ( ( has ( had ( a ( ( rather elitist ) appeal ) ) ) ) . ) ) ) )
feat_premise_parse: (ROOT (S (SBAR (RB Ever) (IN since) (S (NP (DT the) (NNP Tokugawa)) (VP (VBZ shoguns) (NP (JJ restricted) (NNS performances)) (PP (TO to) (NP (DT the) (NN samurai) (NNS classes)))))) (, ,) (NP (NN noh) (NN drama)) (VP (VBZ has) (VP (VBN had) (NP (DT a) (ADJP (RB rather) (JJ elitist)) (NN appeal)))) (. .)))
text2: The elitist appeal of noh drama dates back to the Tokugawa shogunate.
feat_hypothesis_binary_parse: ( ( ( The ( elitist appeal ) ) ( of ( noh drama ) ) ) ( ( ( dates back ) ( to ( the ( Tokugawa shogunate ) ) ) ) . ) )
feat_hypothesis_parse: (ROOT (S (NP (NP (DT The) (JJ elitist) (NN appeal)) (PP (IN of) (NP (NN noh) (NN drama)))) (VP (VBZ dates) (PRT (RP back)) (PP (TO to) (NP (DT the) (NNP Tokugawa) (NN shogunate)))) (. .)))