(S (S (S (VP (VBG Totaling) (BASENP (NN twelve) (NNS acres)))) (COMMA ,) (S (BASENP (PRP it)) (VP (VBZ is) (BASENP (DT a) (VBN designated) (NNP UNESCO) (NNP World) (NNP Heritage) (NNP Site))))) (PERIOD .))