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 "Silent Night"): "Silent Night" (German: "Stille Nacht, heilige Nacht" ) is a popular Christmas carol, composed in 1818 by Franz Xaver Gruber to lyrics by Joseph Mohr in the small town of Oberndorf bei Salzburg, Austria.
Relevant evidence: Yes