PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Although the Soviet Union was a party to the 1972 Biological and Toxin Weapons Convention, it continued a high-intensity program to develop and produce biological weapons through at least the early 1990s.
http://www.w3.org/ns/prov#wasQuotedFrom
  • thewednesdayreport.com