there exists something such that if the fact that it implodes hold it is not balletic and does not finish boy.
sent1: there exists something such that if it does implode it does not finish boy. sent2: if the alexandrite implodes then it is not balletic and finishes boy. sent3: if the alexandrite implodes then it is non-balletic. sent4: the alexandrite is a kind of non-balletic thing that does not finish boy if it implodes.
sent4 -> hypothesis;
$hypothesis$ = there exists something such that if the fact that it implodes hold it is not balletic and does not finish boy. ; $context$ = sent1: there exists something such that if it does implode it does not finish boy. sent2: if the alexandrite implodes then it is not balletic and finishes boy. sent3: if the alexandrite implodes then it is non-balletic. sent4: the alexandrite is a kind of non-balletic thing that does not finish boy if it implodes. ; $proof$ = 
sent4 -> hypothesis; __PROVED__