(S (S (BASENP (DT This) (NN event)) (VP (MD will) (VP (VB mark) (NP (BASENP (DT the) (JJ first) (NN time)) (SBAR (S (BASENP (DT a) (JJ live) (NN music) (NN show)) (VP (VBZ is) (ADJP (JJ broadcast) (PP (IN into) (BASENP (NN space))))))))))) (PERIOD .))