PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • So-called ???first generation??? biofuels are derived from sugar, veget-able oil, starch or animal fats, and the feedstocks for these are often grains, such as wheat, or maize.
http://www.w3.org/ns/prov#wasQuotedFrom
  • worldfinancialreview.com