About: http://webisa.webdatacommons.org/245507355

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	Problem solved.It was a matter of understanding the signal processing.It can be done by simple amplitude modulation plus sideband separation.Of course the content must be limited in relation to carrier range.
http://www.w3.org/ns/prov#wasQuotedFrom	freesound.org