PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In the developing world, there is a need to build this necessary infrastructure to enable water distribution and wastewater treatment.
http://www.w3.org/ns/prov#wasQuotedFrom
  • environmentalleader.com