Assertion: marching band's member | /r/CapableOf | plant the heel of the next foot
Facets:
value: by straightening the leg
type: MANNER
Source sentences:
text: Some bands, and a select few drum and bugle corps, use a bent-knee variant of roll step, usually known simply as bent knee, in which the members roll from heel to toe but lead the next step with the knee instead of the foot, then planting the heel of the next foot by straightening the leg.