About: http://webisa.webdatacommons.org/455633329

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	For this use, a coating of the magnet with biocompatible materials such as gold or other nonresorbable, biocompatible material such as various commonly available polymers is necessary.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com