Question: Who claimed the regions of Araucania and eastern Patagonia while also being accused of being a self-proclaimed king?
Sentence (from "Orélie-Antoine de Tounens"): It is disputed whether Tounens was a self-proclaimed king or was elected in a national assembly (called Futa Kollog) by more than 3,000 indigenous Mapuche delegates; and the highest Mapuche authorities of the time, including the most important "Loncos" (Mapuche chiefs) and "Toki" (Mapuche war chiefs).
Relevant evidence: Yes