About: http://webisa.webdatacommons.org/361989593

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 core may comprise any biocompatible material including titanium, or a ceramic; however, the core preferably comprises a cobalt chromium molybdenum alloy.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es