About: http://webisa.webdatacommons.org/173932172

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 flexible wire 22 of the floppy tip is generally fabricated from gold, platinum or other heavy metal to provide radiopacity so the wire can be visualized under x-ray.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com