PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Using genetic engineering and other techniques, Aravanis said a massively industrialized approach would be needed to grow algae in sufficient quantities to produce enough green crude to accommodate the 20 million barrels of crude oil consumed by the United States every day.
http://www.w3.org/ns/prov#wasQuotedFrom
  • xconomy.com