About: http://webisa.webdatacommons.org/56615707

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	Signals originating from an external source (12), a VCR, DVD, video game, computer or other video source, pass through optional scan converter (38), to processing unit (6), to decode the incoming video signal.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com