About: http://webisa.webdatacommons.org/246795233

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	The scanners are employed to aim optical elements such as mirrors, lenses and the like in order to reflect, collect and focus light.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca