PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Only a small proportion of the total diversity of plants has been thoroughly investigated for potential sources of new drugs to treat diseases and illnesses such as cancers, HIV and malaria.
http://www.w3.org/ns/prov#wasQuotedFrom
  • phyllotaxis.net