Input (grade 12): The Salian Franks were one of two Frankish tribes who were then occupying the area west of the lower Rhine, with their center in an area known as Toxandria, between the Meuse and Scheldt.
Output (grade 12): They were occupying the area west of the lower Rhine at that time, with their centre around Tournai and Cambrai along the modern frontier between France and Belgium.