(S (S (BASENP (PRP They)) (VP (VBD were) (VP (VBN added) (PP (IN by) (NP (NP (BASENP (NNP Charles) (NNP Duelfer)) (COMMA ,) (NP (BASENP (NN head)) (PP (IN of) (BASENP (DT the) (NNP ISG))))) (CONJP (COMMA ,) (CC and)) (NP (NP (BASENP (NNP Special) (NNP Adviser)) (PP (TO to) (NP (BASENP (DT the) (NNP Director)) (PP (IN of) (BASENP (NNP Central) (NNP Intelligence)))))) (PP (IN in) (BASENP (NNP Baghdad))))))))) (PERIOD .))