PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Methanol, ether and acetone are examples of solvents used in herbal research -- and to make some commercial herbal extracts.)
http://www.w3.org/ns/prov#wasQuotedFrom
  • henriettes-herb.com