(S (S (NP (BASENP (DT The) (NN weekend) (NNS rallies)) (CC and) (BASENP (NNS demonstrations))) (VP (VBD drew) (NP (BASENP (JJR smaller) (NNS crowds)) (PP (IN than) (NP (BASENP (JJR earlier) (JJ anti-war) (NNS demonstrations)) (COMMA ,) (SBAR (WHADVP (WRB when)) (S (BASENP (NNS millions)) (VP (VBD gathered) (PP (IN in) (BASENP (NN 2003) (CC and) (NN 2004))))))))))) (PERIOD .))