Assertion: border | /r/CapableOf | leave lake superior
Facets:
value: in modern duluth, minnesota
type: LOCATION
value: at fond du lac
type: LOCATION
Source sentences:
text: The British, however, had previously taken the position that the border should leave Lake Superior at Fond du Lac (the "head of the lake") in modern Duluth, Minnesota, proceed up the Saint Louis and Embarrass rivers, across the height of land, and down Pike River and Lake Vermilion to the Rainy River.