<http://webisa.webdatacommons.org/prov/10487317>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/452558548> .
<http://webisa.webdatacommons.org/452558548>	<http://www.w3.org/ns/prov#value>	"There are other electronic communications systems that have been used for the sale and delivery of audio, video, and other products that can be transmitted electronically." .
<http://webisa.webdatacommons.org/452558548>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/347661031>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/452558548> .
<http://webisa.webdatacommons.org/prov/230242774>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/452558548> .
<http://webisa.webdatacommons.org/452558548>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.es> .