the fact that the yielding does not occur hold.
sent1: the yield happens if the stylishness does not occur. sent2: the yield does not occur if the philandering brazil does not occur but the stylishness happens. sent3: the stylishness does not occur if the fact that both the lowering and the rousing happens is not true. sent4: that the lowering and the rousing happens does not hold.
sent3 & sent4 -> int1: the stylishness does not occur.; int1 & sent1 -> hypothesis;
the fact that the yielding does not occur is not incorrect.
$hypothesis$ = the fact that the yielding does not occur hold. ; $context$ = sent1: the yield happens if the stylishness does not occur. sent2: the yield does not occur if the philandering brazil does not occur but the stylishness happens. sent3: the stylishness does not occur if the fact that both the lowering and the rousing happens is not true. sent4: that the lowering and the rousing happens does not hold. ; $proof$ = 
sent3 & sent4 -> int1: the stylishness does not occur.; int1 & sent1 -> hypothesis; __DISPROVED__