About: http://webisa.webdatacommons.org/314005661

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	In artificial blood vessels having inner diameter of 7 mm or less, particularly 6 mm or less, nothing has been available that can be used with clinically satisfactory patency results.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com