(S (S (NP (BASENP (NNS Organizers)) (PP (IN of) (BASENP (DT the) (JJ upcoming) (NNP London) (NNP Live) (NN 8) (NN concert)))) (VP (VBP have) (VP (VBN announced) (SBAR (IN that) (S (BASENP (JJ legendary) (NN rock) (NN band) (NNP Pink) (NNP Floyd)) (VP (VBZ plans) (S (VP (TO to) (VP (VB perform) (PP (IN on) (BASENP (NNP July) (NN 2)))))))))))) (PERIOD .))