(S (S (NP (BASENP (NN Four)) (PP (IN of) (BASENP (DT the) (NNS children)))) (VP (VBD were) (VP (VP (VBN ejected) (PP (IN from) (BASENP (DT the) (NN truck)))) (CC and) (VP (VBN died) (PP (IN at) (BASENP (DT the) (NN scene))))))) (PERIOD .))