the tamarau is a thwart but it does not urticate melatonin.
sent1: the fact that the tamarau is a thwart and does not urticate melatonin is incorrect if it is not a rebound. sent2: the tamarau is not a jaeger if that the melatonin is a kind of a rebound is not incorrect. sent3: the tamarau is not a rebound if either the melatonin is a jaeger or it is a kind of a quadratic or both. sent4: the fact that the melatonin is quadratic is correct.
sent4 -> int1: the melatonin is a jaeger and/or a quadratic.; int1 & sent3 -> int2: the tamarau is not a rebound.; int2 & sent1 -> hypothesis;
$hypothesis$ = the tamarau is a thwart but it does not urticate melatonin. ; $context$ = sent1: the fact that the tamarau is a thwart and does not urticate melatonin is incorrect if it is not a rebound. sent2: the tamarau is not a jaeger if that the melatonin is a kind of a rebound is not incorrect. sent3: the tamarau is not a rebound if either the melatonin is a jaeger or it is a kind of a quadratic or both. sent4: the fact that the melatonin is quadratic is correct. ; $proof$ = 
sent4 -> int1: the melatonin is a jaeger and/or a quadratic.; int1 & sent3 -> int2: the tamarau is not a rebound.; int2 & sent1 -> hypothesis; __DISPROVED__