<http://webisa.webdatacommons.org/prov/83987683>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/81940077> .
<http://webisa.webdatacommons.org/81940077>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<werockyourweb.com> .
<http://webisa.webdatacommons.org/81940077>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/81940077>	<http://www.w3.org/ns/prov#value>	"After all, each site offers photos and even a variety of images, but they also all have different prices and pricing structures, some have vector art and some have large images suitable for magazine or other advertising." .