there is something such that if it is a grass then it is not an illiterate and is not a Limnobium.
sent1: the fact that the pericardium is not a kind of a Limnobium is correct if it is genuine. sent2: there is something such that if it is a trade-last then that it is econometric thing that does not seek Yerevan is correct. sent3: the pericardium is not a vacuole if it is a Limnobium. sent4: the fact that something is both not illiterate and not a Limnobium is not wrong if it is a grass.
sent4 -> int1: the pericardium is not an illiterate and it is not a kind of a Limnobium if it does grass.; int1 -> hypothesis;
$hypothesis$ = there is something such that if it is a grass then it is not an illiterate and is not a Limnobium. ; $context$ = sent1: the fact that the pericardium is not a kind of a Limnobium is correct if it is genuine. sent2: there is something such that if it is a trade-last then that it is econometric thing that does not seek Yerevan is correct. sent3: the pericardium is not a vacuole if it is a Limnobium. sent4: the fact that something is both not illiterate and not a Limnobium is not wrong if it is a grass. ; $proof$ = 
sent4 -> int1: the pericardium is not an illiterate and it is not a kind of a Limnobium if it does grass.; int1 -> hypothesis; __PROVED__