that the humanities does not knot downheartedness and is not a exocrine is false.
sent1: the pinwheel is a skink if there exists something such that it is a gnathostome. sent2: the pinwheel is a exocrine and it is a skink if the fact that something is a gnathostome is true. sent3: if there are exocrine things then the humanities is a skink. sent4: there exists something such that it is a gnathostome. sent5: that the humanities does not knot downheartedness and it is not a exocrine is incorrect if the pinwheel is exocrine. sent6: if something is a exocrine then that the pinwheel does knot downheartedness and it is a skink is right. sent7: the fact that the humanities knots downheartedness but it is not a exocrine does not hold if the pinwheel is exocrine. sent8: the fact that the fact that the humanities does not knot downheartedness but it is a exocrine is right does not hold.
sent4 & sent2 -> int1: the pinwheel is a kind of a exocrine and it is a kind of a skink.; int1 -> int2: the pinwheel is not non-exocrine.; int2 & sent5 -> hypothesis;
$hypothesis$ = that the humanities does not knot downheartedness and is not a exocrine is false. ; $context$ = sent1: the pinwheel is a skink if there exists something such that it is a gnathostome. sent2: the pinwheel is a exocrine and it is a skink if the fact that something is a gnathostome is true. sent3: if there are exocrine things then the humanities is a skink. sent4: there exists something such that it is a gnathostome. sent5: that the humanities does not knot downheartedness and it is not a exocrine is incorrect if the pinwheel is exocrine. sent6: if something is a exocrine then that the pinwheel does knot downheartedness and it is a skink is right. sent7: the fact that the humanities knots downheartedness but it is not a exocrine does not hold if the pinwheel is exocrine. sent8: the fact that the fact that the humanities does not knot downheartedness but it is a exocrine is right does not hold. ; $proof$ = 
sent4 & sent2 -> int1: the pinwheel is a kind of a exocrine and it is a kind of a skink.; int1 -> int2: the pinwheel is not non-exocrine.; int2 & sent5 -> hypothesis; __PROVED__