that there exists something such that if it is not a pinguecula it is not a popery and it is not cauline is not correct.
sent1: there exists something such that if it is a pinguecula it is not a popery and is not cauline. sent2: there is something such that if it is not a pinguecula it is not a kind of a popery and is cauline. sent3: there exists something such that if it is not a kind of a pinguecula then it is non-cauline. sent4: if the study is not a kind of a pinguecula then it is not a popery and it is not cauline. sent5: there is something such that if it is an empathy then that it is not a kind of a axletree and it is not cercarial is not false. sent6: the vol-au-vent is not a kind of a Tragulidae and it does not roughen Scomber if it is not cauline. sent7: something is not a calcitonin and it does not skid rave-up if it is not zygotic. sent8: something is not a kind of a salai and it is not north if it is not cauline. sent9: if the study is not a pinguecula the fact that it is not cauline is right. sent10: if that the study is not a pinguecula is not right it is not a popery and it is not cauline. sent11: there exists something such that if it is not a pinguecula it is not a kind of a popery. sent12: there is something such that if the fact that it is not a pinguecula is right it is a popery and it is not cauline. sent13: the study is a popery and is non-cauline if it is not a pinguecula.
sent4 -> hypothesis;
if that the chlorella is not cauline is not false it is not a salai and it is not a kind of a north.
sent8 -> hypothesis;
$hypothesis$ = that there exists something such that if it is not a pinguecula it is not a popery and it is not cauline is not correct. ; $context$ = sent1: there exists something such that if it is a pinguecula it is not a popery and is not cauline. sent2: there is something such that if it is not a pinguecula it is not a kind of a popery and is cauline. sent3: there exists something such that if it is not a kind of a pinguecula then it is non-cauline. sent4: if the study is not a kind of a pinguecula then it is not a popery and it is not cauline. sent5: there is something such that if it is an empathy then that it is not a kind of a axletree and it is not cercarial is not false. sent6: the vol-au-vent is not a kind of a Tragulidae and it does not roughen Scomber if it is not cauline. sent7: something is not a calcitonin and it does not skid rave-up if it is not zygotic. sent8: something is not a kind of a salai and it is not north if it is not cauline. sent9: if the study is not a pinguecula the fact that it is not cauline is right. sent10: if that the study is not a pinguecula is not right it is not a popery and it is not cauline. sent11: there exists something such that if it is not a pinguecula it is not a kind of a popery. sent12: there is something such that if the fact that it is not a pinguecula is right it is a popery and it is not cauline. sent13: the study is a popery and is non-cauline if it is not a pinguecula. ; $proof$ = 
sent4 -> hypothesis; __DISPROVED__