Spain attended hours heard the doing kids on a hill .
(ROOT_0 (S_0 (ATS_3 (NP_1 (NNP_0 Spain)) (VP_4 (VBD_0 attended) (SBAR_0 (S_1 (NP_1 (NNS_0 hours)) (VP_5 (VBD_1 heard) (NP_3 (NP_5 (ATNP_1 (DT_0 the) (VBG_0 doing)) (NNS_1 kids)) (PP_0 (IN_1 on) (NP_5 (DT_0 a) (NN_2 hill))))))))) (DOT_0 .)))