PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The solution is said to contain barium, aluminum strontium and other elements, which are supposed to reflect sunlight and cool the planet.
http://www.w3.org/ns/prov#wasQuotedFrom
  • canadanewslibre.com