They used of the sharp guy , and Hearst <apostrophe> .
(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_0 They)) (VP_4 (VBD_2 used) (PP_0 (IN_1 of) (NP_2 (ATNP_0 (ATNP_2 (NP_6 (ATNP_1 (DT_0 the) (JJ_1 sharp)) (NN_1 guy)) (COMMA_0 ,)) (CC_0 and)) (NP_4 (NNP_0 Hearst) (POS_0 <apostrophe>)))))) (DOT_0 .)))