PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The revised staff position provides some guidance about the usefulness of prices quoted by third parties, such as pricing services or brokers.
http://www.w3.org/ns/prov#wasQuotedFrom
  • accountingweb.com