the gar does not untie.
sent1: the fantail is a lees and non-bimetallistic if the checkerbloom is non-bimetallistic. sent2: if something is a lees but it is non-bimetallistic the gar does not untie. sent3: something is a microbrewery and not a Athenian. sent4: if there exists something such that it is a microbrewery and it is not a Athenian the checkerbloom is bimetallistic.
sent3 & sent4 -> int1: the checkerbloom is bimetallistic.; sent1 & int1 -> int2: the fantail is a lees and is not bimetallistic.; int2 -> int3: there exists something such that it is a lees that is not bimetallistic.; int3 & sent2 -> hypothesis;
$hypothesis$ = the gar does not untie. ; $context$ = sent1: the fantail is a lees and non-bimetallistic if the checkerbloom is non-bimetallistic. sent2: if something is a lees but it is non-bimetallistic the gar does not untie. sent3: something is a microbrewery and not a Athenian. sent4: if there exists something such that it is a microbrewery and it is not a Athenian the checkerbloom is bimetallistic. ; $proof$ = 
sent3 & sent4 -> int1: the checkerbloom is bimetallistic.; sent1 & int1 -> int2: the fantail is a lees and is not bimetallistic.; int2 -> int3: there exists something such that it is a lees that is not bimetallistic.; int3 & sent2 -> hypothesis; __PROVED__