(S (S (BASENP (DT The) (NNP Cup)) (VP (VBZ is) (VP (VBN named) (PP (IN after) (NP (BASENP (NNP Earl) (NNP Grey)) (SBAR (WHNP (WP who)) (S (VP (VP (VBD donated) (BASENP (DT the) (NN trophy))) (S (VP (TO to) (VP (VB honor) (NP (BASENP (NNP Canada) (POS 's)) (BASENP (ADJP (RBS most) (JJ successful)) (NN amateur) (NN rugby) (NN team)))))))))))))) (PERIOD .))