About: http://webisa.webdatacommons.org/357514594

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	Low back pain that gets worse at rest and gets better with exercise and activities, accompanied by joint stiffness, should lead one to consider inflammatory disease, particularly ankylosing spondylitis.
http://www.w3.org/ns/prov#wasQuotedFrom	laserbacksurgery.com