(S (S (BASENP (DT The) (NNP Canadian) (NNP Government)) (VP (VBZ is) (VP (VBG watching) (NP (NP (DT the) (QT (DQL ``) (BASENP (VBG slowing) (NN growth)) (DQR ''))) (PP (IN of) (BASENP (DT the) (NNP BP) (NN oil) (NN spill))))))) (PERIOD .))