About: http://webisa.webdatacommons.org/21118067

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 signal generator 504 may generate any form of entertainment signal, whether it be a video signal, an audio signal, a data packet, or other signal.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr