PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The inorganic alkali metal salt includes various inorganic salts of an alkali metal such as lithium, sodium, potassium, rubidium or cesium.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com