About: http://webisa.webdatacommons.org/446751482

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	Total knee replacement is a surgical procedure that involves removing the knee joint and replacing it with metal and plastic surfaces.
http://www.w3.org/ns/prov#wasQuotedFrom	brgeneral.org