. . "Reichenau Island is an island in Lake Constance in southern Germany, at approximately 47\u00B042\u2032N 9\u00B04\u2032E. It lies between Gnadensee and Untersee, two parts of Lake Constance, almost due west of the city of Konstanz. The island is connected to the mainland by a causeway that was completed in 1838."@en . . "974" . .