PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • They will, however, all react with bases such as sodium hydroxide to form salts such as sodium sulphate.
http://www.w3.org/ns/prov#wasQuotedFrom
  • chemguide.co.uk