About: http://webisa.webdatacommons.org/35517357

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 another object of the invention to provide an optical device that possesses excellent properties such as high light quality, good power saving, and high brightness.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com