PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • That might come as a surprise given the heavy load of water, nutrients and other inputs required for conventional algae farming and refining, but we???re talking about a next-generation algae biofuel operation here.
http://www.w3.org/ns/prov#wasQuotedFrom
  • cleantechnica.com