PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Internally, both alike had a thoroughly unsatisfactory social structure, though the details differ: in the Byzantine Empire almost the whole burden of a very heavy taxation fell upon the middle classes, the curiales, and the armies were mainly composed of foreign mercenaries, whilst in the Persian Empire a rigid caste system p. 64 stifled natural development.
http://www.w3.org/ns/prov#wasQuotedFrom
  • sacred-texts.com