About: http://webisa.webdatacommons.org/412938177

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	Depending on whether the picture to be transmitted is a still picture or a motion picture, the TV signals are derived either from the scanning of the scene or by interpolation from consecutive scanning lines.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca