the dasyurid is not a Commelinaceae or is a Caruso or both.
sent1: if the carriageway is not a polynomial then the fruitwood is symmetrical. sent2: the carriageway is not an eagle but polarographic. sent3: that the carriageway is not a kind of a polynomial is not wrong if it is not a kind of an eagle and it is polarographic. sent4: if the fruitwood is symmetrical the dasyurid is not a Commelinaceae and/or it is a Caruso.
sent3 & sent2 -> int1: the carriageway is not polynomial.; sent1 & int1 -> int2: the fruitwood is symmetrical.; sent4 & int2 -> hypothesis;
$hypothesis$ = the dasyurid is not a Commelinaceae or is a Caruso or both. ; $context$ = sent1: if the carriageway is not a polynomial then the fruitwood is symmetrical. sent2: the carriageway is not an eagle but polarographic. sent3: that the carriageway is not a kind of a polynomial is not wrong if it is not a kind of an eagle and it is polarographic. sent4: if the fruitwood is symmetrical the dasyurid is not a Commelinaceae and/or it is a Caruso. ; $proof$ = 
sent3 & sent2 -> int1: the carriageway is not polynomial.; sent1 & int1 -> int2: the fruitwood is symmetrical.; sent4 & int2 -> hypothesis; __PROVED__