<http://webisa.webdatacommons.org/196905805>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<sec.gov> .
<http://webisa.webdatacommons.org/prov/246338066>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/196905805> .
<http://webisa.webdatacommons.org/196905805>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/246399835>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/196905805> .
<http://webisa.webdatacommons.org/196905805>	<http://www.w3.org/ns/prov#value>	"past three years, prices in these markets have risen substantially, in some cases, such as oil and gas, to unprecedented levels." .