PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • These ideas have been behind many popular development programs to improve education, such as building and improving schools, conditional cash transfers, information campaigns, etc.
http://www.w3.org/ns/prov#wasQuotedFrom
  • worldbank.org