the fact that there exists something such that if that it is a wardenship and is not a Kinshasa is not right it is not a Phalacrocorax is not right.
sent1: there exists something such that if it is not a wardenship then it is not a Phalacrocorax. sent2: the ribbing is not a Phalacrocorax if that it is a wardenship and it is a Kinshasa is false. sent3: if that the ribbing is both a collie and a Kinshasa is incorrect it does not stigmatize speedometer. sent4: the ribbing is a kind of a Phalacrocorax if the fact that it is a wardenship and it is not a Kinshasa is not right. sent5: there exists something such that if the fact that it is a wardenship and it is a Kinshasa is not correct it is not a kind of a Phalacrocorax. sent6: the ribbing is not a Phalacrocorax if it is a wardenship and it is not a Kinshasa. sent7: the ribbing is not a kind of a Phalacrocorax if that it is a wardenship and it is not a kind of a Kinshasa is false. sent8: there is something such that if it is a wardenship and it is not a Kinshasa it is not a Phalacrocorax. sent9: there is something such that if it is not a Bulgarian then it is not a kind of a osteologist. sent10: the ribbing is not a wardenship if that it is daisylike and it is not a beneficiation does not hold.
sent7 -> hypothesis;
$hypothesis$ = the fact that there exists something such that if that it is a wardenship and is not a Kinshasa is not right it is not a Phalacrocorax is not right. ; $context$ = sent1: there exists something such that if it is not a wardenship then it is not a Phalacrocorax. sent2: the ribbing is not a Phalacrocorax if that it is a wardenship and it is a Kinshasa is false. sent3: if that the ribbing is both a collie and a Kinshasa is incorrect it does not stigmatize speedometer. sent4: the ribbing is a kind of a Phalacrocorax if the fact that it is a wardenship and it is not a Kinshasa is not right. sent5: there exists something such that if the fact that it is a wardenship and it is a Kinshasa is not correct it is not a kind of a Phalacrocorax. sent6: the ribbing is not a Phalacrocorax if it is a wardenship and it is not a Kinshasa. sent7: the ribbing is not a kind of a Phalacrocorax if that it is a wardenship and it is not a kind of a Kinshasa is false. sent8: there is something such that if it is a wardenship and it is not a Kinshasa it is not a Phalacrocorax. sent9: there is something such that if it is not a Bulgarian then it is not a kind of a osteologist. sent10: the ribbing is not a wardenship if that it is daisylike and it is not a beneficiation does not hold. ; $proof$ = 
sent7 -> hypothesis; __DISPROVED__