there exists something such that if it is not a unambiguity and not a magistracy then it is a kind of a stonewort.
sent1: if something that is not symbolic is not a velveteen it is a paste. sent2: if the Burr is not a unambiguity and it is not a magistracy it is a kind of a stonewort. sent3: the Burr is cinematic if it is both not a gambist and not digital. sent4: there exists something such that if it is ungrammatical and it is not a OPEC then it grates.
sent2 -> hypothesis;
there exists something such that if it is not symbolic and not a velveteen then it does paste.
sent1 -> int1: the loft pastes if it is not symbolic and is not a velveteen.; int1 -> hypothesis;
$hypothesis$ = there exists something such that if it is not a unambiguity and not a magistracy then it is a kind of a stonewort. ; $context$ = sent1: if something that is not symbolic is not a velveteen it is a paste. sent2: if the Burr is not a unambiguity and it is not a magistracy it is a kind of a stonewort. sent3: the Burr is cinematic if it is both not a gambist and not digital. sent4: there exists something such that if it is ungrammatical and it is not a OPEC then it grates. ; $proof$ = 
sent2 -> hypothesis; __PROVED__