PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • (a) there is a real and substantial risk that disclosure of the information will impair the security of pipelines, international power lines, buildings, structures or systems, including computer or communication systems, or methods employed to protect them; and
http://www.w3.org/ns/prov#wasQuotedFrom
  • lawdelta.org