PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A substance was a pollutant, also depending on the amount applied, if it was harmful to human beings, animals, plants, or other organisms as well as the environment.
http://www.w3.org/ns/prov#wasQuotedFrom
  • epo.org