About: http://webisa.webdatacommons.org/80596077

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	It may also be made of synthetic materials including plastics, composites, etc., so long as the material selected is biocompatible.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com