the ragout does not lime narrow-bodied.
sent1: the ragout is not a kind of a forwarding and it does not term Brooke if it does lime narrow-bodied. sent2: the civilization is not unsanitary. sent3: everything is not unsanitary and it does not term gulag. sent4: the ragout does not lime narrow-bodied if something is sanitary thing that does not term gulag.
sent3 -> int1: the civilization is a kind of non-unsanitary thing that does not term gulag.; int1 -> int2: something is a kind of sanitary thing that does not term gulag.; int2 & sent4 -> hypothesis;
there is something such that it is non-forwarding thing that does not term Brooke.
$hypothesis$ = the ragout does not lime narrow-bodied. ; $context$ = sent1: the ragout is not a kind of a forwarding and it does not term Brooke if it does lime narrow-bodied. sent2: the civilization is not unsanitary. sent3: everything is not unsanitary and it does not term gulag. sent4: the ragout does not lime narrow-bodied if something is sanitary thing that does not term gulag. ; $proof$ = 
sent3 -> int1: the civilization is a kind of non-unsanitary thing that does not term gulag.; int1 -> int2: something is a kind of sanitary thing that does not term gulag.; int2 & sent4 -> hypothesis; __PROVED__