PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • "Heavy metals such as cadmium, mercury and chromium are associated with learning disabilities, brain damage, skin allergies and even cancer."
http://www.w3.org/ns/prov#wasQuotedFrom
  • annarbor.com