PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Various bases may be used such as sodium hydroxide, potassium hydroxide, and sodium carbonate to formulate the alkaline solution.
http://www.w3.org/ns/prov#wasQuotedFrom
  • freepatentsonline.com