PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The proposed system could generate information on major economic sectors such as agriculture, industry, etc.; therefore, it could facilitate a cross-media view of pollution generation and transport, highlighting opportunities for source reduction.
http://www.w3.org/ns/prov#wasQuotedFrom
  • epa.gov