PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Because some pharmaceutically active compounds retain their therapeutic activity after modification of a reactive group, such as an alcohol or amine, biomaterials that release compounds with such modifications can also be therapeutically useful.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com