PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Said ions may be added in the form of salts of for example chloride, acetate, sulphate, formate, carbonate and/or nitrate or as a complex metal salt.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com.au