that something is phonics or it is a westerly or both is not true.
sent1: the alchemist is both phonics and a Testudo. sent2: if the alchemist is not a Testudo and/or it devalues the intrusion does devalues.
sent1 -> int1: the alchemist is phonics.; int1 -> int2: the alchemist is phonics and/or it is a kind of a westerly.; int2 -> hypothesis;
the intrusion devalues and it is a reenactor.
$hypothesis$ = that something is phonics or it is a westerly or both is not true. ; $context$ = sent1: the alchemist is both phonics and a Testudo. sent2: if the alchemist is not a Testudo and/or it devalues the intrusion does devalues. ; $proof$ = 
sent1 -> int1: the alchemist is phonics.; int1 -> int2: the alchemist is phonics and/or it is a kind of a westerly.; int2 -> hypothesis; __DISPROVED__