PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The retaining wall block of the present invention is a solution to water retention and erosion problems in such areas of threatening high or rising water levels.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com.au