About: http://webisa.webdatacommons.org/111274210

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	Any of a variety of medically compatible metals may be used, such as stainless steel, or nickel titanium alloys such as nitinol.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com