Assertion: spondylolisthesis | /r/AtLocation | the mid
Facets:
value: back (thoracic spine)
type: LOCATION
value: to upper
type: TEMPORAL
Source sentences:
text: Spondylolisthesis is a medical condition that primarily affects the lower back (lumbar spine); however, it can also occur in the mid to upper back (thoracic spine) or neck (cervical spine).