PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Many regional leaders attended, along with such dignitaries as Kofi Annan, the secretary-general of the United Nations, and Colin Powell, America's secretary of state.
http://www.w3.org/ns/prov#wasQuotedFrom
  • economist.com