About: http://webisa.webdatacommons.org/333080978

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	Lenses, mirrors, absorbers, shutters, and other accessories may be added to the system to obtain more power, shorter pulses, or special beam shapes, but only these three basic components are necessary for laser action.
http://www.w3.org/ns/prov#wasQuotedFrom	reed.edu