PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • America???s Capitol City was built on the backs of slaves: Those who worked Virginia???s quarries, digging and transporting the stones to Washington; performing work required to place the cut stones on the walls; digging the trenches and ditches; and hauling lumber and other materials.
http://www.w3.org/ns/prov#wasQuotedFrom
  • pjmedia.com