"Richard Ernst"@ast . "Richard Ernst"@de . "Professor Richard Ernst"@en . "Richard Ernst"@es . . "Richard Ernst"@sq . . "Richard Ernst"@sq . "Richard Ernst"@es . "Richard Ernst"@en . . . . . "Richard Ernst"@en . . "Richard Ernst"@sq . . "kunsthistoricus"@nl . "art historian, museum director, member ERR"@en . . "Richard Ernst"@es . "Richard Ernst"@en . . . "Richard Ernst"@nl . "Richard Ernst"@nl . . "Richard Ernst"@nl . "Richard Ernst"@ast . "Richard Ernst"@fr . "Richard Ernst"@ast . . . . "Richard Ernst"@de . . . . "Richard Ernst"@fr . "Richard Ernst"@fr . "Richard Ernst"@de . . . .