(S (S (S (BASENP (DT The) (NN airline)) (VP (VP (VBD began) (BASENP (NNS operations))) (PP (IN in) (BASENP (NN 2003))))) (COLON ;) (S (BASENP (PRP it)) (VP (VBZ is) (NP (BASENP (DT a) (NN subsidiary)) (PP (IN of) (BASENP (NNP Orient) (NNP Thai) (NNPS Airlines))))))) (PERIOD .))