PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Whether either of these new drugs???or several others currently in testing???will be as effective in humans is an open question.
http://www.w3.org/ns/prov#wasQuotedFrom
  • discovermagazine.com