Question: What is the date of death of Alfonso, Prince Of Asturias (1907–1938)'s father?
Sentence (from "Alfonso XIII of Spain"): During Alfonso's reign Spain experienced four major problems that contributed to the end of the liberal monarchy: the lack of real political representation of broad social groups; the poor situation of the popular classes, especially peasants; problems arising from the Rif War; and Catalan nationalism.
Relevant evidence: No