Assertion: knee's ligament | /r/CapableOf | prevent the joint
Facets:
Source sentences:
text: The medial collateral ligament (MCL) and lateral collateral ligament (LCL) are on the sides of the knee and prevent the joint from sliding sideways.
text: The medial collateral ligament (MCL) and lateral collateral ligament (LCL) are on the sides of the knee and prevent the joint from sliding sideways.