Hearst is When her boy was tall .
(ROOT_0 (S_0 (ATS_3 (NP_0 (NNP_0 Hearst)) (VP_2 (VBZ_0 is) (SBAR_0 (WHADVP_0 (WRB_0 When)) (S_1 (NP_0 (PRPDOLLAR_0 her) (NN_0 boy)) (VP_5 (VBD_0 was) (ADJP_0 (JJ_0 tall))))))) (DOT_0 .)))