PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • We recommend an expanded research effort directed at methods for detecting and deterring major security threats, including efforts to improve techniques for security screening.
http://www.w3.org/ns/prov#wasQuotedFrom
  • nap.edu