About: http://webisa.webdatacommons.org/85504558

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	These methods generally involve using additional new means for implant surfaces, for example coating with hydroxyapatite, or preparation of implant surface irregularities which have been judged to improve the implant fixation.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com