PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Upgrading consists of improving the existing infrastructure, e.g. water reticulation, sanitation, storm drainage and electricity, up to a satisfactory standard.
http://www.w3.org/ns/prov#wasQuotedFrom
  • mit.edu