PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It is not an easy thing, after all, to restore sanity after decades of fascism in the heart of the Arab world, amid enemies like Syria and Iran, and friends such as Saudi Arabia and Jordan.There are also a number of real problems on the horizon, to which no one in Washington has quite figured out the answer. . . .
http://www.w3.org/ns/prov#wasQuotedFrom
  • volokh.com