(S (S (BASENP (DT The) (NNP United) (NNPS Nations) (NNP Security) (NNP Council)) (VP (VP (VP (VBD passed) (BASENP (DT a) (NN resolution))) (BASENP (NN today))) (S (VP (VBG demanding) (S (BASENP (NNP Iran)) (VP (VP (VB halt) (NP (DT all) (QT (DQL ``) (NP (BASENP (ADJP (JJ enrichment-related) (CC and) (JJ reprocessing)) (NNS activities)) (COMMA ,) (PP (VBG including) (BASENP (NN research) (CC and) (NN development)))) (DQR '')))) (PP (IN before) (BASENP (NNP August) (NN 31))))))))) (PERIOD .))