Question: Silent Night (German: "Stille Nacht, heilige Nacht" ) is a popular Christmas carol, composed in which year, by Franz Xaver Gruber, an Austrian primary school teacher, church organist and composer in the village of Arnsdorf? 
Sentence (from "Night of Silence"): Night of Silence is a Christmas carol and Roman Catholic Advent hymn, written in 1981 by American composer, Daniel Kantor, and then published in 1984 by GIA Publications.
Relevant evidence: No