PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Alternative sources of energy such as solar, wind and wave power should, and will, be part of our future, but the world's huge energy requirements are unlikely to be sated by these alternatives.
http://www.w3.org/ns/prov#wasQuotedFrom
  • newscientist.com