PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • We???ve got a few hundred years of uranium, depending on usage rates and efficiency (we could have thousands if we???re particularly efficient), but the problem is that you can???t use uranium to fuel trucks ??? you need some sort of portable, high-energy substance to fuel many vehicles.
http://www.w3.org/ns/prov#wasQuotedFrom
  • discovermagazine.com