About: http://webisa.webdatacommons.org/191476906

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	If the device relies principally on ablation as the stenotic material removal technique, the blade 140 need not be sharpened as shown, but may instead be flat, round or any convenient shape.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk