(S (S (BASENP (DT The) (NN show)) (VP (VP (VBZ is) (VP (VBN thought) (S (VP (TO to) (VP (VB have) (VP (VBN been) (VP (VBN attended) (PP (IN by) (BASENP (QP (RB about) (NN 20,000)) (NNS people)))))))))) (CONJP (COMMA ,) (CC and)) (VP (VBD was) (VP (VP (VBN delayed) (PP (IN by) (BASENP (QP (RB about) (NN 30)) (NNS minutes)))) (PP (IN after) (BASENP (DT the) (NN crash))))))) (PERIOD .))