Assertion: skier's ski | /r/CreatedBy | the heat of friction
Facets:
value: in its passing
type: TEMPORAL
value: between the ski
type: OTHER
value: between the snow
type: LOCATION
Source sentences:
text: Typically, a sliding ski melts a thin and transitory film of lubricating layer of water, caused by the heat of friction between the ski and the snow in its passing.