PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • <edit> But as Wil says in his answer, some companies may have SSL proxies installed, and monitor all communications that way. (But I doubt that those proxies check anything other than HTTPS on its usual port.) </edit>
http://www.w3.org/ns/prov#wasQuotedFrom
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