About: http://webisa.webdatacommons.org/300044030

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	Alternatively, an internal layer of solid material such as a metal can be incorporated and coated by a biocompatible polymer if necessary.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr