PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The term ???weak base??? as used herein is intended to cover bases that are relatively weak in comparison to strong bases, such as potassium hydroxide and sodium hydroxide.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com