About: http://webisa.webdatacommons.org/233702539

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 metals can be titanium, platinum, palladium, iridium, gold, silver, niobium, titanium nitride, iridium oxide, ruthenium, ruthenium oxide, rhodium, or other biocompatible metals or metal alloys or metal layers.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com