PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Sodium acetate is a weak base that can be formed from the reaction between the strong acid sodium hydroxide and the weak acid acetic acid:
http://www.w3.org/ns/prov#wasQuotedFrom
  • divched.org