PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Basically a PDF file is a running script, one of the reasons why there are now a lot of malware that use PDF as a delivery mechanism.
http://www.w3.org/ns/prov#wasQuotedFrom
  • kaspersky.com