About: http://webisa.webdatacommons.org/243075243

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	In some embodiments of the systems and methods described herein, optics can be used, such as lenses or mirrors, and in some embodiments, there are no intervening optical elements, although collimators may be used.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es