PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • From Hegel and Comte, and particularly Marx, down to Sombart and Spengler these spurious theories came to be regarded as representative results of social science; and through the belief that one kind of ???system??? must as a matter of historical necessity be superseded by a new and different ???system,??? they have even exercised a profound influence on social evolution.
http://www.w3.org/ns/prov#wasQuotedFrom
  • politicsandprosperity.com