that there is something such that if it is topical thing that is not a kind of a grebe it is not a kind of a studied is not right.
sent1: the kanamycin does not study if it is topical and it is not a grebe. sent2: there is something such that if it is topical and it is a kind of a grebe then it is not a studied. sent3: if the Lidocaine is both changeable and not a studied then it does not restore Thuja. sent4: there exists something such that if it is both topical and not a grebe then it is a kind of a studied. sent5: the kanamycin does not study if it is topical and is a grebe.
sent1 -> hypothesis;
$hypothesis$ = that there is something such that if it is topical thing that is not a kind of a grebe it is not a kind of a studied is not right. ; $context$ = sent1: the kanamycin does not study if it is topical and it is not a grebe. sent2: there is something such that if it is topical and it is a kind of a grebe then it is not a studied. sent3: if the Lidocaine is both changeable and not a studied then it does not restore Thuja. sent4: there exists something such that if it is both topical and not a grebe then it is a kind of a studied. sent5: the kanamycin does not study if it is topical and is a grebe. ; $proof$ = 
sent1 -> hypothesis; __DISPROVED__