PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Even though 200 years is a long period, is not this representative of a one-time shift, i.e. industrialization, modern healthcare IT etc.?
http://www.w3.org/ns/prov#wasQuotedFrom
  • econlib.org