PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • So, the historical data suggest that, when mankind was still most subject to the whims of natural selection a few thousand years ago, civilization and other massive transformations began to appear in many places, including North Africa, Middle East, Southern Europe, Eastern Asia and Central America.
http://www.w3.org/ns/prov#wasQuotedFrom
  • economist.com