the fact that there is something such that if it does not embrown sombrero it does not migrate and is saponaceous is not true.
sent1: if the fact that the sunlamp does not embrown sombrero is right then it does not migrate and it is saponaceous.
sent1 -> hypothesis;
$hypothesis$ = the fact that there is something such that if it does not embrown sombrero it does not migrate and is saponaceous is not true. ; $context$ = sent1: if the fact that the sunlamp does not embrown sombrero is right then it does not migrate and it is saponaceous. ; $proof$ = 
sent1 -> hypothesis; __DISPROVED__