(S (S (BASENP (NNS Plaintiffs)) (VP (VBP argue) (SBAR (IN that) (S (S (NP (DT the) (NP (BASENP (NN government)) (CC and) (BASENP (NN health) (NN ministry)))) (VP (VP (VBD did) (RB not)) (VP (VB act) (ADVP (RB quickly) (RB enough))))) (SBAR (IN after) (S (BASENP (JJ international) (NNS organizations)) (VP (VP (VP (VBD issued) (BASENP (NNS warnings))) (PP (IN in) (BASENP (NN 1972)))) (SBAR (IN that) (S (BASENP (NN asbestos)) (VP (MD could) (VP (VB be) (BASENP (DT a) (NN carcinogen))))))))))))) (PERIOD .))