the unbarring Bucerotidae happens.
sent1: the unbarring bluff does not occur and the Antiguan does not occur. sent2: the unbarring Harte does not occur and the defervescentness does not occur. sent3: the Antiguan does not occur. sent4: if the unbarring bluff does not occur then the fade does not occur. sent5: the fade does not occur and the unbarring Bucerotidae does not occur if the unbarring bluff does not occur. sent6: the restraint does not occur. sent7: that the fade does not occur is right.
sent1 -> int1: the unbarring bluff does not occur.; sent5 & int1 -> int2: the fading does not occur and the unbarring Bucerotidae does not occur.; int2 -> hypothesis;
$hypothesis$ = the unbarring Bucerotidae happens. ; $context$ = sent1: the unbarring bluff does not occur and the Antiguan does not occur. sent2: the unbarring Harte does not occur and the defervescentness does not occur. sent3: the Antiguan does not occur. sent4: if the unbarring bluff does not occur then the fade does not occur. sent5: the fade does not occur and the unbarring Bucerotidae does not occur if the unbarring bluff does not occur. sent6: the restraint does not occur. sent7: that the fade does not occur is right. ; $proof$ = 
sent1 -> int1: the unbarring bluff does not occur.; sent5 & int1 -> int2: the fading does not occur and the unbarring Bucerotidae does not occur.; int2 -> hypothesis; __DISPROVED__