Premise: Memory hole . The concept was first popularized by George Orwell 's dystopian novel Nineteen Eighty-Four , where the Party 's Ministry of Truth systematically re-created all potential historical documents , in effect , re-writing all of history to match the often-changing state propaganda . Nineteen Eighty-Four . Many of its terms and concepts , such as Big Brother , doublethink , thoughtcrime , Newspeak , Room 101 , telescreen , 2 + 2 = 5 , and memory hole , have entered into common use since its publication in 1949 .
Hypothesis: Nineteen Eighty-Four is dystopian.
Label: ENTAILMENT