About: http://webisa.webdatacommons.org/235260336

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	It is expected that optical elements such as a mirror and a lens will require custom-made products corresponding to high output power and, of course, the costs will increase.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com