PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • On sites with adequate space, the application of engineered wetlands can result in substantial operations and maintenance cost savings, especially for systems that must operate over long periods.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wef.org