PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Fact #3: Many brand-name drugs are NOT tested for contaminants before being sold to consumers in the U.S., Canada and other countries.
http://www.w3.org/ns/prov#wasQuotedFrom
  • blackherbals.com