PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • These persistent organic pollutants (POPs) include some of the most well known, and most toxic, environmental contaminants, such as PCBs and dioxin.
http://www.w3.org/ns/prov#wasQuotedFrom
  • diabetesandenvironment.org