Premise: Big Brother is a fictional character and symbol in George Orwell 's novel Nineteen Eighty-Four . Ingsoc . Ingsoc ( Newspeak for English Socialism or the English Socialist Party ) is the political ideology of the totalitarian government of Oceania in George Orwell 's dystopian novel Nineteen Eighty-Four . Nineteen Eighty-Four . The tyranny is ostensibly overseen by Big Brother , the Party leader who enjoys an intense cult of personality , but who may not even exist .
Hypothesis: Nineteen Eighty-Four is a novel written by George Orwell.
Label: ENTAILMENT