PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Stormwater flows down through the filter, where phosphorus, copper, and other pollutants are absorbed, and petroleum products are broken down.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wef.org