About: http://webisa.webdatacommons.org/270631662

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	For nearly all of these methods, the laser beam is focused with the aid of an optical element, for example a lens, on the material to be processed in order to generate the intensity necessary for the processing operation.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com