Question: What is the nationality of the composer who composed several lieder with Mignon as the subject?
Sentence (from "List of Argentine operas"): Some of the first operas to treat Argentine subjects or national themes were Arturo Berutti's "Pampa" (1897) based on the life of Juan Moreira and "Yupanki" (1899) based on the life of Inca warrior Manqu Inka Yupanki.
Relevant evidence: No