Assertion: speed skate's blade | /r/AtLocation | contact
Facets:
value: with the ice
type: OTHER
Source sentences:
text: Clapskates also prevent the tip of the blade from digging into the ice and more importantly, they let the blade stay in contact longer with the ice.
text: This allows the blade to remain in contact with the ice longer, as the ankle can now be extended toward the end of the stroke, as well as for more natural movement, thereby distributing the energy of the leg more effectively and efficiently.