<http://webisa.webdatacommons.org/196002123>	<http://www.w3.org/ns/prov#value>	"This model has not been as popular though because these services, such as Napster and RealNetworks, place a lot of restrictions on how songs can be used [Moon, 11]." .
<http://webisa.webdatacommons.org/prov/436400826>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/196002123> .
<http://webisa.webdatacommons.org/196002123>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<umn.edu> .
<http://webisa.webdatacommons.org/196002123>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .