(S (S (NP (BASENP (DT The) (NNP Canadian) (NNP Embassy)) (PP (IN in) (BASENP (NNP Washington)))) (VP (VBZ has) (VP (VP (VBN been) (PP (IN on) (BASENP (DT an) (NN advertising) (NN campaign)))) (COMMA ,) (S (VP (VP (VBG plastering) (NP (BASENP (NN subway) (NNS stations)) (PP (IN in) (BASENP (NNP Washington))))) (PP (IN with) (NP (BASENP (NNS posters)) (VP (VBG depicting) (NP (BASENP (JJ Canadian) (NNS troops)) (PP (IN in) (BASENP (NNP Afghanistan)))))))))))) (PERIOD .))