(S (S (BASENP (NN Tournament) (NN hosts) (NNP France)) (VP (VBD slumped) (PP (TO to) (NP (NP (BASENP (DT a) (NN shock) (NN defeat)) (PP (IN against) (BASENP (NNP Argentina)))) (PP (IN in) (NP (BASENP (DT the) (NN opening) (NN match)) (PP (IN of) (BASENP (DT the) (NN 2007) (NNP Rugby) (NNP World) (NNP Cup))))))))) (PERIOD .))