the subject is not extinct but it is a kind of a Whitmonday.
sent1: the subject is non-extinct. sent2: the subject is not extinct but a Whitmonday if the agama is not extinct. sent3: the apiary is hydrographic but it does not formalize switchman if the exotoxin is not a trail. sent4: the apiary is hydrographic. sent5: if the apiary is hydrographic but it does not formalize switchman the agama is not extinct. sent6: the exotoxin is not a trail. sent7: something is extinct if that it is a kind of a trail is true. sent8: the subject is not extinct if the agama is not extinct. sent9: if the exotoxin is not a trail the apiary is hydrographic.
sent3 & sent6 -> int1: the apiary is hydrographic but it does not formalize switchman.; sent5 & int1 -> int2: the agama is not extinct.; sent2 & int2 -> hypothesis;
that the subject is non-extinct thing that is a kind of a Whitmonday does not hold.
sent7 -> int3: if the exotoxin does trail then it is extinct.;
$hypothesis$ = the subject is not extinct but it is a kind of a Whitmonday. ; $context$ = sent1: the subject is non-extinct. sent2: the subject is not extinct but a Whitmonday if the agama is not extinct. sent3: the apiary is hydrographic but it does not formalize switchman if the exotoxin is not a trail. sent4: the apiary is hydrographic. sent5: if the apiary is hydrographic but it does not formalize switchman the agama is not extinct. sent6: the exotoxin is not a trail. sent7: something is extinct if that it is a kind of a trail is true. sent8: the subject is not extinct if the agama is not extinct. sent9: if the exotoxin is not a trail the apiary is hydrographic. ; $proof$ = 
sent3 & sent6 -> int1: the apiary is hydrographic but it does not formalize switchman.; sent5 & int1 -> int2: the agama is not extinct.; sent2 & int2 -> hypothesis; __PROVED__