<http://webisa.webdatacommons.org/prov/4783999>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/393275075> .
<http://webisa.webdatacommons.org/393275075>	<http://www.w3.org/ns/prov#value>	"Versions of the GTX 580 are available today from Nvidia's usual manufacturing partners such as Asus, EVGA, Gigabyte, MSI, and Zotac." .
<http://webisa.webdatacommons.org/393275075>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<pcmag.com> .
<http://webisa.webdatacommons.org/393275075>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .