PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Sylvite is a mineral from which potassium chloride (KCl) is extracted to be used as a fertilizer.
http://www.w3.org/ns/prov#wasQuotedFrom
  • brazzil.com