text1: Palestrina , by Hans Pfitzner, performed by the Royal Opera (Metropolitan Opera House, New York).
feat_premise_binary_parse: ( Palestrina ( , ( ( by ( Hans Pfitzner ) ) ( , ( ( performed ( by ( ( the ( Royal Opera ) ) ( -LRB- ( ( ( ( Metropolitan ( Opera House ) ) , ) ( New York ) ) -RRB- ) ) ) ) ) . ) ) ) ) )
feat_premise_parse: (ROOT (S (NP (NNP Palestrina)) (, ,) (PP (IN by) (NP (NNP Hans) (NNP Pfitzner))) (, ,) (VP (VBD performed) (PP (IN by) (NP (NP (DT the) (NNP Royal) (NNP Opera)) (PRN (-LRB- -LRB-) (NP (NP (NNP Metropolitan) (NNP Opera) (NNP House)) (, ,) (NP (NNP New) (NNP York))) (-RRB- -RRB-))))) (. .)))
text2: Hans Pfitzner did not write Palestrina, which will be performed in New York. 
feat_hypothesis_binary_parse: ( ( Hans Pfitzner ) ( ( ( did not ) ( write ( ( Palestrina , ) ( which ( will ( be ( performed ( in ( New York ) ) ) ) ) ) ) ) ) . ) )
feat_hypothesis_parse: (ROOT (S (NP (NNP Hans) (NNP Pfitzner)) (VP (VBD did) (RB not) (VP (VB write) (NP (NP (NNP Palestrina)) (, ,) (SBAR (WHNP (WDT which)) (S (VP (MD will) (VP (VB be) (VP (VBN performed) (PP (IN in) (NP (NNP New) (NNP York))))))))))) (. .)))