(S (S (BASENP (NN Media) (NNS sources)) (VP (VBP indicate) (SBAR (S (NP (NP (QP (ADVP (RB well) (RB over)) (NN 80)) (NNS cases)) (PP (IN of) (BASENP (NNP West) (NNP Nile) (NN virus)))) (VP (VBP have) (VP (VBN been) (VP (VP (VBN reported) (BASENP (DT this) (NN year))) (PP (IN in) (NP (BASENP (NNP Dallas) (NN county)) (ADVP (RB alone))))))))))) (PERIOD .))