(S (S (NP (NP (NP (NP (BASENP (NNP British) (NNP Columbia)) (COMMA ,) (BASENP (NNP Alberta))) (COMMA ,) (BASENP (NNP Saskatchewan))) (COMMA ,) (BASENP (NNP Manitoba))) (CONJP (COMMA ,) (CC and)) (BASENP (NNP Ontario))) (VP (VBP are) (NP (BASENP (DT the) (NNS provinces)) (SBAR (WHNP (WDT which)) (S (VP (ADVP (RB already)) (VP (VBP have) (VP (VP (VBN had) (BASENP (NNP MRSA))) (PP (IN in) (BASENP (NNS hospitals))))))))))) (PERIOD .))