PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The need to have a consistent standard of measurement is logical, for what does measurement mean if the unit of measure is a variable?
http://www.w3.org/ns/prov#wasQuotedFrom
  • xfoolnature.org