Assertion: wheel | /r/CapableOf | come in contact
Facets:
value: with ground
type: OTHER
value: in some designs
type: OTHER
value: with the surface
type: OTHER
Source sentences:
text: When the wheels come in contact with the surface, friction is produced which tears them down.
text: In some designs the wheels on a lazy axle only come into contact with ground when the load is significant, thus saving unnecessary tire wear.