PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • COX-2 inhibitors are now the basis of such pain and inflammation medications as Vioxx and Celebrex.
http://www.w3.org/ns/prov#wasQuotedFrom
  • upenn.edu