PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • ???Bioactive agent??? or ???drug??? shall mean any drug, organic compound, substance, nutrient or biologically beneficial agent including proteins, peptides (including polypeptides and oligopeptides), hormones, vaccines, oligonucleotides, genes, nucleic acids, steroids, antibiotics, antibodies, viruses, live cells and other chemotherapeutic or non-therapeutic agents without limitation.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com