PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • U.S. officials have said that Iran has faced difficulties importing some of these items, such as carbon fiber, for the new machines. (See ACT, April 2011.)
http://www.w3.org/ns/prov#wasQuotedFrom
  • armscontrol.org