because snow <apostrophe>s here , songs .
(ROOT_0 (S_0 (ATS_3 (NP_1 (IN_2 because) (NN_3 snow)) (VP_4 (ATVP_3 (ATVP_2 (VBZ_0 <apostrophe>s) (ADVP_0 (RB_0 here))) (COMMA_0 ,)) (NP_3 (NNS_1 songs)))) (DOT_0 .)))