(S (S (BASENP (DT The) (NNP National) (NNP Hurricane) (NNP Center)) (VP (VP (VBZ has) (RB not)) (VP (VBN said) (SBAR (IN whether) (S (BASENP (NNP Bertha)) (VP (MD will) (VP (VB affect) (BASENP (DT any) (NN land) (NNS areas))))))))) (PERIOD .))