PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • An organic polyfunctional acid possessing at least one hydroxy and one carboxyl group, such as citric acid, is introduced to the metal ion solution.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.es