PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Of greatest concern are those chemicals that are persistent in the environment, bioaccumulate as they move up the food chain and are toxic to humans or wildlife (referred to as persistent bioaccumulative toxics or PBTs).
http://www.w3.org/ns/prov#wasQuotedFrom
  • glc.org