About: http://webisa.webdatacommons.org/137936085

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 anchor member is preferably stainless steel or other biocompatible material such as polypropylene or nylon, which is fastened at one end to the surface of the heart to be restrained.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com