About: http://webisa.webdatacommons.org/123294308

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	As disclosed in the Barken Patent, the physician may interact with the computer by a light pen, mouse, pointing device or other means for designating a portion of the displayed ultrasonic image to delimit the unwanted tissue area.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com