(S (S (PP (IN During) (BASENP (DT the) (NN ceremony))) (COMMA ,) (S (BASENP (EX there)) (VP (VBD was) (NP (BASENP (DT a) (NN rocket) (NN attack)) (COMMA ,) (VP (VBG causing) (S (BASENP (NN everyone)) (VP (TO to) (VP (VB hit) (BASENP (DT the) (NN deck)))))))))) (PERIOD .))