PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • calcium hydroxide and barium hydroxide; and carbonates such as magnesium bicarbonate, calcium bicarbonate and magnesium carbonate.
http://www.w3.org/ns/prov#wasQuotedFrom
  • patents.com