PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Prolonged mercury exposure can damage the central nervous system and other organs or organ systems such as the liver or gastrointestinal tract.
http://www.w3.org/ns/prov#wasQuotedFrom
  • pacebutler.com