PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • One by one, about three or four of them, went out to the Midwest-I forget whether it was Wisconsin, one of the states there-and they worked for a while and earned some money.
http://www.w3.org/ns/prov#wasQuotedFrom
  • si.edu