(S (S (NP (BASENP (NN Bus) (NNS services)) (PP (IN in) (BASENP (NNP Zone) (NNP 1)))) (VP (VBP have) (VP (VBN resumed) (PP (IN as) (PP (IN of) (NP (BASENP (NN 16:00)) (BASENP (NN BST)))))))) (PERIOD .))