About: http://webisa.webdatacommons.org/436450448

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 present invention relates to a projection-type system incorporating an optical element such as a color filter and a method of operating the same.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com