(S (S (NP (NP (NP (BASENP (DT The) (NN claim)) (PP (IN of) (BASENP (NN responsibility)))) (PP (IN by) (NP (NP (BASENP (DT The) (NNP Secret) (NNP Organization)) (PP (IN of) (BASENP (NNP al-Qaida)))) (PP (IN in) (BASENP (NNP Europe)))))) (PP (IN for) (BASENP (DT the) (NNP London) (NNS attacks)))) (VP (VBZ has) (VP (ADVP (RB also)) (VP (VBN been) (VP (VBN questioned) (PP (IN on) (NP (BASENP (DT the) (NNS grounds)) (SBAR (IN that) (S (BASENP (DT the) (NN rhetoric)) (VP (VP (VBZ is) (RB not)) (ADJP (JJ consistent) (PP (IN with) (BASENP (JJ militant) (JJ Islamic) (NN ideology)))))))))))))) (PERIOD .))