(S (S (NP (BASENP (DT A) (NN source)) (PP (IN within) (BASENP (DT the) (JJ Canadian) (NN government)))) (VP (VP (VBD told) (BASENP (DT the) (NNP Canadian) (NNP Press))) (SBAR (IN that) (S (NP (NP (BASENP (JJ Canadian) (NN ambassador)) (PP (TO to) (BASENP (DT the) (NNP U.S.)))) (BASENP (NNP Michael) (NNP Wilson))) (VP (VBD called) (S (BASENP (DT the) (NNP White) (NNP House)) (VP (TO to) (VP (VP (VB remind) (BASENP (DT the) (NNPS Republicans))) (PP (IN of) (NP (BASENP (DT the) (JJ heavy) (NN load)) (S (BASENP (NNP Canada)) (VP (VBZ is) (VP (VBG carrying) (PP (IN in) (BASENP (NNP Afghanistan)))))))))))))))) (PERIOD .))