About: http://webisa.webdatacommons.org/60584769

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 circuitry is preferably contained in a case 25, made of stainless steel or other suitable biocompatible metal, and is preferably about 20 mm in diameter and 4 mm thick.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com