Alejandro Mario Yllanes
... that critically-acclaimed Bolivian Aymara painter, Alejandro Mario Yllanes, disappeared from New York after winning, but not claiming, the Guggenheim fellowship in 1946?
... that critically-acclaimed Bolivian <a class="mw-disambig" href="./Aymara" id="mwE9g" rel="mw:WikiLink" title="Aymara">Aymara</a> painter, <b id="mwE9k"><a href="./Alejandro_Mario_Yllanes" id="mwE9o" rel="mw:WikiLink" title="Alejandro Mario Yllanes">Alejandro Mario Yllanes</a></b>, disappeared from New York after winning, but not claiming, the <a class="mw-redirect" href="./Guggenheim_fellowship" id="mwE9s" rel="mw:WikiLink" title="Guggenheim fellowship">Guggenheim fellowship</a> in 1946?