<http://webisa.webdatacommons.org/prov/210428061>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/88084223> .
<http://webisa.webdatacommons.org/88084223>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/330341069>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/88084223> .
<http://webisa.webdatacommons.org/88084223>	<http://www.w3.org/ns/prov#value>	"Oil is a function of supply and demand, spurred on by speculation." .
<http://webisa.webdatacommons.org/88084223>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<goldseek.com> .