About: http://webisa.webdatacommons.org/455056862

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	It is clearly one factor but there are a lot of others, particularly as virutally all commodities have seen price rises, including those not used for biofuels.
http://www.w3.org/ns/prov#wasQuotedFrom	fao.org