PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In some cases, guanfacine may not be safe to use, such as if there is a heart problem, or if there may be an unsafe drug interactions.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wisegeek.com