Assertion: national park's mile | /r/HasProperty | 45 km
Facets:
Source sentences:
text: Rainy Lake Trail is 28 miles (45 km) long running from Black Bay (the Rainy Lake Visitor Center) to Kettle Falls.
text: Twenty eight miles (45 km) of trails start near the Long Pine Key campgrounds and wind through Long Pine Key, well-suited for offroad cycling through the pine rocklands in the Marjory Stoneman Douglas Wilderness Area.