About: http://webisa.webdatacommons.org/166528476

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	When the signal to be modulated is an analog signal, separate hardware signal lines are used to carry the analog signals and digital signals to the point in the transmitter where the signals are modulated.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr