PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • To conserve dwindling water resources, municipalities are encouraging the use of recycled water, municipal wastewater that has been extensively treated and deemed safe to reuse for irrigation and other purposes.
http://www.w3.org/ns/prov#wasQuotedFrom
  • phys.org