About: http://webisa.webdatacommons.org/228780781

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	It is an object of the invention to give the surgeon or other user increased instrument control and maximum flexibility, and free their hands to operate other devices and/or perform other surgical techniques.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com