About: http://webisa.webdatacommons.org/364324041

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	a biologically compatible yet compressible material such as silicone or rubber with a cover formed of human or animal tissue.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk