question: In what year did Pope Pius IX make his Ex Cathedra proclamation of the Immaculate Conception of Mary ?
answer: 1854
turker_answer: Pope Pius IX made his Ex Cathedra proclamation of the Immaculate Conception of Mary in 1854 .
rule-based: Pope Pius IX made his Ex Cathedra proclamation of the Immaculate Conception of Mary in 1854 .