About: http://webisa.webdatacommons.org/18434690

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	Heavily-used or weight bearing joints, such as knees and feet, are affected.
http://www.w3.org/ns/prov#wasQuotedFrom	daviddarling.info