About: http://webisa.webdatacommons.org/18951120

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	Examples of other materials that can be used for a balloon-expandable stent include noble metals, radiopaque materials, stainless steel, and alloys including stainless steel and one or more radiopaque materials.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es