who had n<apostrophe>t under heavy chin , Vida warmed .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (ATS_2 (SBAR_0 (WHNP_0 (WP_0 who)) (S_2 (VP_0 (ATVP_4 (VBD_1 had) (RB_1 n<apostrophe>t)) (PP_2 (IN_0 under) (NP_3 (JJ_1 heavy) (NN_0 chin)))))) (COMMA_0 ,)) (NP_0 (NNP_0 Vida))) (VP_3 (VBD_0 warmed))) (DOT_0 .)))