there exists something such that if it is a palatine the fact that it is not doctoral and it is postdoctoral does not hold.
sent1: if the fact that the Berber is a palatine is not wrong then it is a kind of non-doctoral thing that is a postdoctoral. sent2: there exists something such that if it is a palatine the fact that it is not non-doctoral but postdoctoral is not true. sent3: if that the Berber is palatine is not incorrect that it is not doctoral and it is a postdoctoral is false. sent4: that there exists something such that if it is palatine it is not doctoral but a postdoctoral is true.
sent3 -> hypothesis;
$hypothesis$ = there exists something such that if it is a palatine the fact that it is not doctoral and it is postdoctoral does not hold. ; $context$ = sent1: if the fact that the Berber is a palatine is not wrong then it is a kind of non-doctoral thing that is a postdoctoral. sent2: there exists something such that if it is a palatine the fact that it is not non-doctoral but postdoctoral is not true. sent3: if that the Berber is palatine is not incorrect that it is not doctoral and it is a postdoctoral is false. sent4: that there exists something such that if it is palatine it is not doctoral but a postdoctoral is true. ; $proof$ = 
sent3 -> hypothesis; __PROVED__