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(ROOT_0 (S_0 (ATS_3 (ATS_1 (NP_1 (PRP_1 they)) (ADVP_0 (IN_2 In))) (VP_3 (ATVP_3 (ATVP_2 (ATVP_4 (VBD_0 discovered) (ADJP_0 (JJ_0 ballet))) (ADVP_0 (RB_0 always))) (COMMA_0 ,)) (S_2 (NP_1 (PRP_0 It)) (NP_5 (DT_0 the) (NN_2 anything))))) (DOT_0 .)))