(S (S (NP (NP (BASENP (NNP Al-Qaeda) (POS 's)) (NP (BASENP (NN second)) (PP (IN in) (BASENP (NN command))))) (PRN (COMMA ,) (BASENP (NNP Ayman) (NNP al-Zawahiri)) (COMMA ,))) (VP (VBZ has) (VP (VBN released) (BASENP (DT a) (JJ new) (NN videotape))))) (PERIOD .))