PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Newer anti-clotting drugs are available and studies have suggested that some are more effective, safer and easier to use than warfarin, which must be carefully monitored and can have serious side effects, such as bleeding.
http://www.w3.org/ns/prov#wasQuotedFrom
  • healthday.com