PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • They typically seek to use soybean oil to make vegetable-based biodiesel, but move to fats such as tallow or poultry fat depending upon cost, availability and production methods.
http://www.w3.org/ns/prov#wasQuotedFrom
  • icis.com