About: http://webisa.webdatacommons.org/312283984

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 well known in the art that controls for a surgical instrument such as described in the embodiments herein may be incorporated into a foot operable mechanism in order to free the hands of the operator.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au