Assertion: skater | /r/CapableOf | shift on skate
Facets:
value: in order to navigate turns
type: PURPOSE
value: easily
type: MANNER
Source sentences:
text: This construction was first known as the “rocking” skate (and is now known as a “quad”) because it allowed the skater to easily shift on the skates in order to smoothly navigate turns and perform other maneuvers.