(S (S (PP (VBG According) (PP (TO to) (BASENP (JJ government-controlled) (NNP RIA) (NN news) (NN agency)))) (COMMA ,) (S (NP (BASENP (DT the) (JJ single) (NN casualty)) (PP (IN from) (BASENP (DT the) (NN blast)))) (VP (VBD was) (BASENP (DT a) (NN civilian))))) (PERIOD .))