Assertion: wilderness's mile | /r/HasProperty | 30 km
Facets:
Source sentences:
text: Other unusual features of the Jefferson Reach include that the northernmost 19 miles (30 km) of the strip does not contain many volcanoes formed since the early Pleistocene and that it features a number of andesitic and dacitic volcanoes, which are unlike the many mafic (rich in magnesium and iron) shield volcanoes within the stretch.
text: Though the population within 19 miles (30 km) is only about 800 people, there are more than 550,000 people living with 62 miles (100 km) of the volcano.