PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Common drinking water contaminants such as lead and chlorination byproducts are thought to cause serious health problems including cancer, birth defects, hypertension, nervous system problems, and more.
http://www.w3.org/ns/prov#wasQuotedFrom
  • issuu.com