<http://webisa.webdatacommons.org/227131882>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/316554311>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/227131882> .
<http://webisa.webdatacommons.org/227131882>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<oecd.org> .
<http://webisa.webdatacommons.org/227131882>	<http://www.w3.org/ns/prov#value>	"Over the last few years prices have risen sharply for commodities such as minerals, metals and agricultural products." .