PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The existing degree of development, historical residues, geography and other factors constituted centripetal and centrifugal currents.
http://www.w3.org/ns/prov#wasQuotedFrom
  • marxists.org