About: http://webisa.webdatacommons.org/117062977

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	The impermeable membrane 110 may include or be formed of most any water impermeable material that is biologically inert, such as titanium and/or stainless steel, coated platinum or platinum-iridium for radiopacity, for example.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com