The friends died to stop Pura ladies .
(ROOT_0 (S_0 (ATS_3 (NP_1 (DT_1 The) (NNS_0 friends)) (VP_4 (VBD_2 died) (S_2 (VP_0 (TO_0 to) (VP_1 (VB_0 stop) (NP_3 (NNP_1 Pura) (NNS_1 ladies))))))) (DOT_0 .)))