PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Poor water quality is due in part to countless chemical contaminates added to water from industrial processes, agricultural fertilizers and pesticides, human excrement, as well as medicines including birth control pills and antibiotics.
http://www.w3.org/ns/prov#wasQuotedFrom
  • gardenoflife.com