PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • But the key going forward is going to be, can we create biofuels out of switchgrass and wood chips and other materials that right now are considered waste materials?
http://www.w3.org/ns/prov#wasQuotedFrom
  • suntimes.com