It unmistakably was told on Quechua .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (NP_1 (PRP_0 It)) (ADVP_0 (RB_0 unmistakably))) (VP_3 (VBD_1 was) (VP_2 (VBN_0 told) (PP_2 (IN_0 on) (NP_3 (NNP_1 Quechua)))))) (DOT_0 .)))