PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • ???money??? and ???currency??? include currencies whether of Singapore or any other country but does not include a collector???s piece, investment article or item of numismatic interest;
http://www.w3.org/ns/prov#wasQuotedFrom
  • agc.gov.sg