Assertion: loose snow avalanche | /r/MadeOf | soft layer of snow
Facets:
value: on the ground
type: LOCATION
value: on a hard layer
type: LOCATION
value: very
type: DEGREE
Source sentences:
text: Small loose snow avalanches can even be a sign of stability of the snow, as slabs are triggered by a hard layer of snow over a very soft and weak layer of snow, and loose snow avalanches consist of a very soft layer of snow on a hard layer or the ground.