PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • During the 1990s, politicians such as Mikhail Gorbachev and Boris Yeltsin saw a powerful intelligence agency as a potential threat ??? with good reason.
http://www.w3.org/ns/prov#wasQuotedFrom
  • stratfor.com