the fact that the alpineness does not occur is right.
sent1: if the serenading Makataimeshekiakiak and/or the X-raying occurs then the proprietariness does not occur. sent2: the notation does not occur. sent3: the improvisation occurs and the considering mayapple occurs. sent4: the iriticness happens and the radial-pliness happens. sent5: that the extirpation occurs brings about that the alpineness happens. sent6: the slowing does not occur if the hyphenation happens. sent7: the punishment occurs and the by-line happens. sent8: the oversight occurs. sent9: if the extirpation does not occur then the trihydroxiness happens. sent10: the non-alpineness is triggered by that the trihydroxiness and the punishment occurs. sent11: the X-raying happens and the epidemiologicness occurs if the slowing does not occur. sent12: the extirpation does not occur. sent13: the lightning does not occur. sent14: the by-line happens. sent15: the fact that the punishment does not occur and the alpineness does not occur is not correct if the by-line occurs. sent16: if the proprietariness does not occur the by-line happens and the emanation happens. sent17: the landfall does not occur if that the landfall occurs but the extirpation does not occur is false. sent18: if the trihydroxiness does not occur then that the landfall but not the extirpation happens does not hold.
sent9 & sent12 -> int1: the trihydroxiness happens.; sent7 -> int2: the punishment occurs.; int1 & int2 -> int3: the trihydroxiness happens and the punishment occurs.; int3 & sent10 -> hypothesis;
the landfall does not occur.
$hypothesis$ = the fact that the alpineness does not occur is right. ; $context$ = sent1: if the serenading Makataimeshekiakiak and/or the X-raying occurs then the proprietariness does not occur. sent2: the notation does not occur. sent3: the improvisation occurs and the considering mayapple occurs. sent4: the iriticness happens and the radial-pliness happens. sent5: that the extirpation occurs brings about that the alpineness happens. sent6: the slowing does not occur if the hyphenation happens. sent7: the punishment occurs and the by-line happens. sent8: the oversight occurs. sent9: if the extirpation does not occur then the trihydroxiness happens. sent10: the non-alpineness is triggered by that the trihydroxiness and the punishment occurs. sent11: the X-raying happens and the epidemiologicness occurs if the slowing does not occur. sent12: the extirpation does not occur. sent13: the lightning does not occur. sent14: the by-line happens. sent15: the fact that the punishment does not occur and the alpineness does not occur is not correct if the by-line occurs. sent16: if the proprietariness does not occur the by-line happens and the emanation happens. sent17: the landfall does not occur if that the landfall occurs but the extirpation does not occur is false. sent18: if the trihydroxiness does not occur then that the landfall but not the extirpation happens does not hold. ; $proof$ = 
sent9 & sent12 -> int1: the trihydroxiness happens.; sent7 -> int2: the punishment occurs.; int1 & int2 -> int3: the trihydroxiness happens and the punishment occurs.; int3 & sent10 -> hypothesis; __PROVED__