(S (S (BASENP (NN Protest) (NNS organisers)) (VP (VBP have) (VP (VP (VBN called) (PP (IN for) (BASENP (NNS people)))) (S (VP (TO to) (VP (VP (VP (VB assemble) (PP (IN at) (NP (BASENP (NNPS Customs) (NNS Square)) (PP (IN at) (BASENP (NNP Circular) (NNP Quay)))))) (PP (IN at) (BASENP (NN 5pm)))) (PP (IN on) (BASENP (NNP Tuesday) (NN 30) (NNP August))))))))) (PERIOD .))