(S (S (BASENP (DT The) (VBN infected) (NN cow)) (VP (VBD was) (VP (VBN found) (PP (IN in) (NP (NP (BASENP (DT the) (NN province)) (PP (IN of) (BASENP (NNP Alberta)))) (COMMA ,) (SBAR (WHADVP (WRB where)) (S (NP (BASENP (NN two) (JJ previous) (NNS cases)) (PP (IN of) (BASENP (NN BSE)))) (VP (VBP have) (VP (VBN been) (VP (VBN reported) (PP (IN in) (BASENP (DT the) (JJ past) (NN year))))))))))))) (PERIOD .))