(S (S (SBAR (IN Since) (S (BASENP (NN foot-and-mouth)) (VP (VBD was) (VP (VBN confirmed) (PP (IN in) (NP (BASENP (NNS cows)) (PP (IN at) (BASENP (DT a) (NNP Surrey) (NN farm))))))))) (COMMA ,) (S (NP (QP (ADVP (RBR more) (IN than)) (NN 200)) (NN cattle)) (VP (VBP have) (VP (VBN been) (VP (VBN culled) (PP (IN as) (BASENP (DT a) (JJ preventative) (NN measure)))))))) (PERIOD .))