the fact that the Mahdist skydives and does not gauge side-wheeler is not wrong.
sent1: the fact that the fallout is a purgative is true. sent2: The side-wheeler does not gauge Mahdist. sent3: the Mahdist does not gauge side-wheeler. sent4: the Mahdist skydives if the fallout is a viper.
$hypothesis$ = the fact that the Mahdist skydives and does not gauge side-wheeler is not wrong. ; $context$ = sent1: the fact that the fallout is a purgative is true. sent2: The side-wheeler does not gauge Mahdist. sent3: the Mahdist does not gauge side-wheeler. sent4: the Mahdist skydives if the fallout is a viper. ; $proof$ = 
__UNKNOWN__