Assertion: lifter | /r/CapableOf | bend knee
Facets:
Source sentences:
text: Upon receiving the head referee's signal, the lifter must bend the knees and lower the body until the top surface of the legs at the hip joint is lower than the top of knees.
text: The lifter creates a break in the hips, bends their knees and drops into a squatting position with the hip crease (the top surface of the leg at the hip crease) below the top of the knee.