PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The coalition advocates for the cleanup of all of the PCBs, PAHs and other toxic chemicals in the tidal Anacostia River, especially legacy toxics in the riverbed sediments.
http://www.w3.org/ns/prov#wasQuotedFrom
  • sys-con.com