the fact that the char does not develop hold.
sent1: if something sheathes moussaka the bullion is perianal and it is a kind of a curvet. sent2: something does sheathe moussaka if it is nautical. sent3: the flatfish is not a kind of a carafe and/or it is a nocturne. sent4: the char does develop if something either is not a kind of a carafe or is a kind of a nocturne or both. sent5: the technical is extragalactic. sent6: the char does not develop if there exists something such that it is perianal and it does curvet.
sent3 -> int1: there is something such that it is not a carafe or it is a nocturne or both.; int1 & sent4 -> hypothesis;
the char does not develop.
sent2 -> int2: the dandy sheathes moussaka if it is nautical.;
$hypothesis$ = the fact that the char does not develop hold. ; $context$ = sent1: if something sheathes moussaka the bullion is perianal and it is a kind of a curvet. sent2: something does sheathe moussaka if it is nautical. sent3: the flatfish is not a kind of a carafe and/or it is a nocturne. sent4: the char does develop if something either is not a kind of a carafe or is a kind of a nocturne or both. sent5: the technical is extragalactic. sent6: the char does not develop if there exists something such that it is perianal and it does curvet. ; $proof$ = 
sent3 -> int1: there is something such that it is not a carafe or it is a nocturne or both.; int1 & sent4 -> hypothesis; __DISPROVED__