(S (S (NP (BASENP (DT The) (NN loss)) (PP (IN of) (BASENP (DT the) (NNP Sydney)))) (VP (VBZ has) (VP (VBN been) (NP (BASENP (DT the) (NN subject)) (PP (IN of) (NP (NP (BASENP (JJ much) (NN controversy)) (COMMA ,) (BASENP (NN speculation))) (CC and) (BASENP (NN conspiracy) (NN theory)))))))) (PERIOD .))