About: http://webisa.webdatacommons.org/38817333

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 sale of a digital music track often requires record companies, retailers, collecting societies and other intermediaries to interact multiple times, from ???announcing??? the track is available to reporting its usage.
http://www.w3.org/ns/prov#wasQuotedFrom	sys-con.com