(S (S (BASENP (NNP Live) (NN 8)) (VP (VBZ is) (NP (BASENP (DT a) (NN series)) (PP (IN of) (NP (NP (BASENP (JJ free) (NNS concerts)) (PP (IN at) (NP (BASENP (DT each)) (PP (IN of) (BASENP (DT the) (NNP G8) (NNS nations)))))) (VP (VBN organized) (PP (IN by) (BASENP (NNP Bob) (NNP Geldof))))))))) (PERIOD .))