PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The reaction is preferably carried out in a solvent, e.g. water or an aqueous liquid, and there is suitably added an alkaline reacting substance, e.g. alkali metal hydroxides, the alkaline substance acting as a catalyst.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com