(S (S (PP (VBG According) (PP (TO to) (NP (BASENP (DT the) (NNP Committee)) (PP (TO to) (BASENP (NNP Protect) (NNPS Journalists)))))) (COMMA ,) (S (BASENP (NN 61) (NNS journalists)) (VP (VBP have) (VP (VBN been) (VP (VP (VBN killed) (PP (IN in) (NP (NP (BASENP (DT the) (NN line)) (PP (IN of) (BASENP (NN duty)))) (PP (IN in) (BASENP (NNP Iraq)))))) (PP (IN since) (NP (BASENP (DT the) (NNP U.S.-led) (NN invasion)) (PP (IN in) (BASENP (NN 2003)))))))))) (PERIOD .))