(S (S (ADVP (RBR Earlier)) (S (BASENP (DT the) (JJ Chinese) (NN news) (NN agency) (NNP Xinhua)) (VP (VBD reported) (NP (BASENP (DT a) (NN plane)) (BASENP (S (VP (TO to) (VP (VB be) (VP (VBN hijacked)))))))))) (PERIOD .))