PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The molybdic acid obtained by the process thus improved is even purer, especially in regard to its alumina content, than that obtained by the initial process.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com