(S (S (PP (IN By) (NP (BASENP (DT the) (NN time)) (SBAR (S (BASENP (DT the) (JJ Canadian) (NNP Football) (NNP League)) (VP (VBD was) (VP (VBN formed) (PP (IN in) (BASENP (NN 1958))))))))) (COMMA ,) (S (BASENP (DT the) (NNP Cup)) (VP (VBD became) (NP (BASENP (DT the) (JJ top) (NN prize)) (PP (IN for) (NP (BASENP (JJ professional) (NN football)) (PP (IN in) (BASENP (NNP Canada))))))))) (PERIOD .))