PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Thirty or forty years ago there was a tendency to downplay the economic significance of the slave trade, but recent work by historians has for some time been moving in the other direction.
http://www.w3.org/ns/prov#wasQuotedFrom
  • brynmawr.edu