(S (S (BASENP (DT The) (NNP Real) (NNP IRA)) (VP (VP (VP (VBD attacked) (NP (BASENP (DT the) (NNP Massereene) (NNPS Barracks)) (PP (IN in) (NP (BASENP (NNP Antrim)) (COMMA ,) (BASENP (NNP County) (NNP Antrim)))))) (PP (IN on) (BASENP (NNP March) (NN 7)))) (CC and) (VP (VBD killed) (BASENP (NN two) (JJ British) (NNS soliders))))) (PERIOD .))