the fact that there exists something such that if it is non-bridal then it does not become philately and is cortico-hypothalamic is not correct.
sent1: there exists something such that if it is a bridal it does not become philately and is cortico-hypothalamic. sent2: there is something such that if it is a kind of a Melchior then it is a kind of non-isotropic a slashed. sent3: there is something such that if it does not cling it is not a kind of a hire and it does become Paddy. sent4: if the engineering is not a bridal it does not become philately and it is cortico-hypothalamic. sent5: there exists something such that if it is not a kind of a bridal then it does not become philately. sent6: there exists something such that if it is non-bridal then it becomes philately and is cortico-hypothalamic. sent7: if the engineering is not a bridal it becomes philately and it is cortico-hypothalamic. sent8: if something does not overprint Victorian then it is non-abomasal and it is a kind of a serger. sent9: something does not become Stravinsky but it does ally if it does not become philately. sent10: the engineering does not become philately and is cortico-hypothalamic if it is a bridal. sent11: there is something such that if it is non-bridal it is cortico-hypothalamic. sent12: the engineering is cortico-hypothalamic if it is not a bridal.
sent4 -> hypothesis;
if the rafter does not become philately then it does not become Stravinsky and is an ally.
sent9 -> hypothesis;
$hypothesis$ = the fact that there exists something such that if it is non-bridal then it does not become philately and is cortico-hypothalamic is not correct. ; $context$ = sent1: there exists something such that if it is a bridal it does not become philately and is cortico-hypothalamic. sent2: there is something such that if it is a kind of a Melchior then it is a kind of non-isotropic a slashed. sent3: there is something such that if it does not cling it is not a kind of a hire and it does become Paddy. sent4: if the engineering is not a bridal it does not become philately and it is cortico-hypothalamic. sent5: there exists something such that if it is not a kind of a bridal then it does not become philately. sent6: there exists something such that if it is non-bridal then it becomes philately and is cortico-hypothalamic. sent7: if the engineering is not a bridal it becomes philately and it is cortico-hypothalamic. sent8: if something does not overprint Victorian then it is non-abomasal and it is a kind of a serger. sent9: something does not become Stravinsky but it does ally if it does not become philately. sent10: the engineering does not become philately and is cortico-hypothalamic if it is a bridal. sent11: there is something such that if it is non-bridal it is cortico-hypothalamic. sent12: the engineering is cortico-hypothalamic if it is not a bridal. ; $proof$ = 
sent4 -> hypothesis; __DISPROVED__