PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Efforts have been made to solve the problem including attempts to condition the argillaceous earth with an aqueous solution of CaCl KC], MgCl or of certain organic compounds.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com