PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Although non-lawyers on Slashdot opined that the revocation was impossible, FSF General Counsel Eben Moglen privately admits that revocation is a problem, even for the GPL. (As a general rule, licenses are revocable, and the GPL does not purport to be perpetual.) His solution is to rely on 17 USC 205(e), which holds:
http://www.w3.org/ns/prov#wasQuotedFrom
  • anarchopedia.org