PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • However, the term ???active??? ingredient is not intended to limit the ingredients to be delivered to drugs, since other types of ingredients may be delivered for purposes other than to serve as a drug.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com.au