(S (S (BASENP (NNP US) (NNP Army) (NN spokesman) (NNP Major) (NNP Rob) (NNP Philips)) (VP (VBZ says) (SBAR (S (BASENP (DT the) (NNS troops)) (VP (VBD went) (PP (IN into) (BASENP (DT an) (NNP al-Qaeda) (NN hideout)))))))) (PERIOD .))