About: http://webisa.webdatacommons.org/352925873

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	Radiopaque markers are typically made of noble metals, such as gold, platinum/iridium, tantalum, etc.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au