(S (S (QT (DQL ``) (QTC (S (BASENP (PRP It)) (VP (VBD was) (NP (BASENP (DT the) (NN revenge)) (PP (IN of) (NP (BASENP (NN martyrdom)) (PP (IN of) (BASENP (NNP Osama) (NNP bin) (NNP Laden)))))))) (COMMA ,)) (DQR '')) (S (BASENP (DT the) (NN spokesperson)) (VP (VBD said)))) (PERIOD .))