(S (S (NP (BASENP (DT The) (NNP Al-Quds) (NNP Brigades)) (PRN (COMMA ,) (NP (BASENP (JJ military) (NN wing)) (PP (IN of) (BASENP (NNP Islamic) (NNP Jihad)))) (COMMA ,))) (VP (VP (VBD took) (NP (BASENP (NN responsibility)) (PP (IN for) (BASENP (DT the) (NN attack))))) (COMMA ,) (S (VP (VBG saying) (SBAR (S (BASENP (PRP they)) (VP (VBP have) (VP (VP (VBN launched) (QT (DQL ``) (NP (BASENP (NN two) (JJ sophisticated) (NNP Quds) (NNS rockets)) (PP (IN at) (BASENP (DT a) (NN mid-range)))) (DQR ''))) (PP (IN as) (NP (BASENP (DT a) (NN retaliation)) (PP (IN for) (NP (NP (NP (BASENP (DT the) (NNP IDF) (NN artillery) (NN shelling)) (PP (IN of) (BASENP (NNP Beit) (NNP Hanoun)))) (BASENP (JJR earlier) (DT this) (NN month))) (COMMA ,) (SBAR (WHPP (IN in) (WHNP (WDT which))) (S (BASENP (NN 19) (NNS people)) (VP (VBD were) (VP (VBN killed))))))))))))))))) (PERIOD .))