<http://webisa.webdatacommons.org/prov/313535309>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/58228021> .
<http://webisa.webdatacommons.org/58228021>	<http://www.w3.org/ns/prov#value>	"If you???re the type of aquarist who loves to collect and keep a large set of shells, clams, and other invertebrates, then you may find it somewhat difficult to get your hands on a suitable product, which will give them the best nourishment that they deserve." .
<http://webisa.webdatacommons.org/58228021>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<petstore.com> .
<http://webisa.webdatacommons.org/58228021>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .