slept of the street <apostrophe>s the best nap .
(ROOT_0 (S_0 (ATS_3 (NP_1 (NP_6 (NNP_1 slept)) (PP_0 (IN_1 of) (NP_5 (DT_0 the) (NN_2 street)))) (VP_4 (VBZ_0 <apostrophe>s) (NP_6 (ATNP_1 (DT_0 the) (JJS_0 best)) (NN_1 nap)))) (DOT_0 .)))