Assertion: western upper peninsula | /r/HasProperty | separated by the straits of mackinac
Facets:
value: across at the narrowest
type: LOCATION
value: from the lower
type: LOCATION
Source sentences:
text: The Upper Peninsula is separated from the Lower by the Straits of Mackinac, five miles (8 km) across at the narrowest, and is connected to it by the Mackinac Bridge at St. Ignace, one of the longest suspension bridges in the world.