PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Children can see items, such as tools and beads, which have been used as money around the world; see and touch real examples of coins from six continents, then find them on the Giant Map; design their own coins; learn about coin and paper money collecting and more.
http://www.w3.org/ns/prov#wasQuotedFrom
  • coinweek.com