About: http://webisa.webdatacommons.org/20419913

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	Having a wide field of view, such as 70 degrees, is useful to enable the surgeon to locate the various tissue zone areas which have to be operated on and to which energy has to be delivered.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk