(S (S (NP (BASENP (JJS Most)) (PP (IN of) (BASENP (DT the) (NNS assets)))) (VP (VBP are) (VP (VBN believed) (S (VP (TO to) (VP (VB have) (VP (VBN been) (VP (VBN owned) (PP (IN by) (NP (NP (NP (BASENP (DT the) (NNP IRA) (NN chief)) (PP (IN of) (BASENP (NN staff)))) (COMMA ,) (BASENP (NNP Thomas) (NNP Murphy))) (CC and) (BASENP (NN businessman) (NNP Dermot) (NNP Craven)))))))))))) (PERIOD .))