About: http://webisa.webdatacommons.org/85579863

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 rf signal is mixed down to an IF signal, one of the mixed signals is typically chosen to carry the message contained in the rf signal.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com