About: http://webisa.webdatacommons.org/307670553

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 methods can additionally comprise passing the light beam by a variety of alternate optical elements as discussed herein, such as collimating lenses, collimating mirrors, dichroic mirrors, focusing lenses and projection assemblies.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com