Assertion: national park's mile | /r/HasProperty | 39 km
Facets:
Source sentences:
text: The tornado left a path of destruction 1 to 2 miles (1.6 to 3.2 km) wide, and 24 miles (39 km) long, and leveled 15,000 acres (6,100 ha; 23 sq mi) of mature pine forest.