About: http://webisa.webdatacommons.org/425896950

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 is particularly advantageous in this regard, because it permits variation of the color of the projection coupled with a light source that does not generate heat.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es