About: http://webisa.webdatacommons.org/39813369

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	Generally, display apparatuses such as projectors and projection systems display images by converting lights from a light source into image signals and projecting the converted signals to a screen.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com