Assertion: national park's mile | /r/HasProperty | 4.8 km
Facets:
Source sentences:
text: For a more in depth experiences, the Tolleston Dune trail consists of two loops forming a 3 miles (4.8 km) walk around the through the marsh and oak savannas.  
text: For a more in depth experiences, the Tolleston Dune trail consists of two loops forming a 3 miles (4.8 km) walk around the through the marsh and oak savannas.