PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Only problem is that there is a reason it is called science fiction, because manned space travel is completely impractical and absurdly expensive compared to the alternatives.
http://www.w3.org/ns/prov#wasQuotedFrom
  • fool.com