About: http://webisa.webdatacommons.org/198078375

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	Such instruments and prostheses, for example artificial hip joints or teeth, consist frequently of polymers or of other materials with a polymer coating, such as metals.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com