PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • That effort, part of a five-year plan (PDF) announced by the IAB in February, could set the bar for best practices and require a level of oversight for all IAB members to help reduce the incidence of malvertising, fraud and other issues.it is a pocketbook issue, Sullivan says.
http://www.w3.org/ns/prov#wasQuotedFrom
  • computerworld.com.au