<http://webisa.webdatacommons.org/115304099>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/115304099>	<http://www.w3.org/ns/prov#value>	"Subscription services back then required way harder-core digital rights management technology (DRM) than the protected songs sold by iTunes and other download stores." .
<http://webisa.webdatacommons.org/prov/114520083>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/115304099> .
<http://webisa.webdatacommons.org/115304099>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<evolver.fm> .