the Caucasian does not annex.
sent1: something is a kind of a megaphone. sent2: the elution is integrative and it is a Wakashan. sent3: something that is not a kind of a Wakashan is an annex and integrative.
sent2 -> int1: there exists something such that it is integrative and it is a Wakashan.;
the Caucasian is an annex.
sent3 -> int2: if the Caucasian is not a Wakashan it is an annex and integrative.;
$hypothesis$ = the Caucasian does not annex. ; $context$ = sent1: something is a kind of a megaphone. sent2: the elution is integrative and it is a Wakashan. sent3: something that is not a kind of a Wakashan is an annex and integrative. ; $proof$ = 
sent2 -> int1: there exists something such that it is integrative and it is a Wakashan.; __UNKNOWN__