About: http://webisa.webdatacommons.org/3261341

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Just as orthopedic surgeons have replaced worn out hips, knees, and other joints in the body, surgeons now have the technology to replace worn out discs in the low back (lumbar spine) and neck (cervical spine).
http://www.w3.org/ns/prov#wasQuotedFrom	understandspinesurgery.com