there exists something such that if it is liliaceous that it is not a bareboat and it hears is not right.
sent1: the fact that something is not a kind of a bareboat and does hear is wrong if it is liliaceous. sent2: that the salesgirl is a kind of a bareboat and it does hear is incorrect if it is liliaceous.
sent1 -> int1: that the fact that the salesgirl is not a kind of the bareboat and hears is false if the salesgirl is liliaceous is not incorrect.; int1 -> hypothesis;
$hypothesis$ = there exists something such that if it is liliaceous that it is not a bareboat and it hears is not right. ; $context$ = sent1: the fact that something is not a kind of a bareboat and does hear is wrong if it is liliaceous. sent2: that the salesgirl is a kind of a bareboat and it does hear is incorrect if it is liliaceous. ; $proof$ = 
sent1 -> int1: that the fact that the salesgirl is not a kind of the bareboat and hears is false if the salesgirl is liliaceous is not incorrect.; int1 -> hypothesis; __PROVED__