PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • And, after all, those restrictions aside, it???s not as though fission were particularly difficult, and fusion will probably be in routine use before we start colonizing the outer solar system, too, with people familiar with how to exploit it.
http://www.w3.org/ns/prov#wasQuotedFrom
  • centauri-dreams.org