She discovered the attention surfers of That .
(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_0 She)) (VP_4 (ATVP_3 (VBD_0 discovered) (NP_6 (ATNP_1 (DT_0 the) (NN_3 attention)) (NNS_1 surfers))) (PP_1 (IN_1 of) (NP_0 (DT_1 That))))) (DOT_0 .)))