About: http://webisa.webdatacommons.org/100525749

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	These plates, and the screws used to attach them to vertebrae are surgically implantable and are made of a suitable biocompatible material, such as titanium, titanium alloy, or stainless steel.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com