When she asked muscle of the cows , <apostrophe><apostrophe>
(ROOT_0 (S_0 (ATS_2 (SBAR_0 (WHADVP_0 (WRB_0 When)) (S_1 (NP_0 (PRP_1 she)) (VP_5 (VBD_1 asked) (NP_3 (NP_5 (NN_3 muscle)) (PP_0 (IN_1 of) (NP_6 (DT_0 the) (NNS_1 cows))))))) (COMMA_0 ,)) (APOSTROPHE_0 <apostrophe><apostrophe>)))