About: http://webisa.webdatacommons.org/278734312

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	Other known types of acetabular cup vary from the type described above, among other ways, by including a bearing insert, or more particularly, an articulating surface of a bearing insert, made of a material other than polyethylene.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com