PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Untreated waste water also contains nutrients such as nitrogen and phosphorous, which can damage the marine environment by promoting excessive growth of algae that chokes off other life.
http://www.w3.org/ns/prov#wasQuotedFrom
  • marinet.org.uk