Assertion: mountain's slope | /r/HasProperty | steep
Facets:
Source sentences:
text: There are characteristics that we typically associate with mountains; for example, most mountains have steep slopes and a well-defined summit while hills tend to be rounded.
text: The mountain has a small summit area and steep slopes with a local relief of 300 meters or more.
text: Mountain , landform that rises prominently above its surroundings, generally exhibiting steep slopes, a relatively confined summit area, and considerable local relief.