Assertion: spondylolisthesis's vertebra | /r/CapableOf | slip on lower vertebra
Facets:
value: forward
type: MANNER
value: due to a congenital defect
type: CAUSE
value: due to fracture
type: CAUSE
Source sentences:
text: This can be in any direction, but the most common problem is when the upper vertebra slips forward on the lower vertebra.
text: Spondylolisthesis is a condition when a vertebra slips forward over a lower vertebra due to a congenital defect or fracture.