PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Metals and other toxic chemicals may not be treated by the WWTP. Even small quantities of these substances can be harmful to both the WWTP and the Huron River.
http://www.w3.org/ns/prov#wasQuotedFrom
  • umich.edu