that there exists something such that if it does not talc riskiness then it is not a half and it is tight is not correct.
sent1: the viceroyalty is non-half thing that is tight if it does not talc riskiness. sent2: there is something such that if it is non-arteriosclerotic it is not a kind of a incisiveness. sent3: that if something is not vigesimal then it is not a kind of a Kyyiv and it does colorcast is true.
sent1 -> hypothesis;
there is something such that if it is not vigesimal then it is not a Kyyiv but a colorcast.
sent3 -> int1: the broadax is not a Kyyiv and is a kind of a colorcast if that it is not vigesimal hold.; int1 -> hypothesis;
$hypothesis$ = that there exists something such that if it does not talc riskiness then it is not a half and it is tight is not correct. ; $context$ = sent1: the viceroyalty is non-half thing that is tight if it does not talc riskiness. sent2: there is something such that if it is non-arteriosclerotic it is not a kind of a incisiveness. sent3: that if something is not vigesimal then it is not a kind of a Kyyiv and it does colorcast is true. ; $proof$ = 
sent1 -> hypothesis; __DISPROVED__