not the Venezuelan but the layer happens.
sent1: the weltering happens. sent2: if the fact that the spadework does not occur is right the Sinitic happens. sent3: the subsidization happens. sent4: if the palatalizing embolectomy does not occur then both the humaneness and the weltering occurs. sent5: the palatalizing departure does not occur. sent6: the palatalizing convener happens. sent7: if that the spadework does not occur is correct then the fact that that the thermoelectricness or the non-Siniticness or both occurs is not true is not false. sent8: the backstopping magic happens. sent9: the toroidalness occurs. sent10: that both the backstopping neutrality and the lecturing cytokine happens prevents that the piaffe happens. sent11: the fact that the inconsiderableness occurs is true. sent12: the fact that the layer happens if the fact that the thermoelectricness or the non-Siniticness or both occurs is wrong hold. sent13: that the mime does not occur is correct. sent14: that the palatalizing convener happens and the Venezuelan occurs yields that the humaneness does not occur. sent15: the marauding does not occur. sent16: that both the non-Venezuelanness and the layer happens is false if the palatalizing convener does not occur. sent17: the spadework does not occur. sent18: if the fact that the closing happens and/or the factorial occurs is not correct then the journey occurs. sent19: the palatalizing lawlessness does not occur. sent20: that the antitrades does not occur hold.
void -> assump1: Let's assume that the fact that the Venezuelanness does not occur is false.; sent6 & assump1 -> int1: the palatalizing convener and the Venezuelan happens.; int1 & sent14 -> int2: the humaneness does not occur.; sent7 & sent17 -> int3: that either the thermoelectricness happens or the Siniticness does not occur or both is false.; sent12 & int3 -> int4: the layer happens.;
the fact that not the Venezuelanness but the layer happens is incorrect.
$hypothesis$ = not the Venezuelan but the layer happens. ; $context$ = sent1: the weltering happens. sent2: if the fact that the spadework does not occur is right the Sinitic happens. sent3: the subsidization happens. sent4: if the palatalizing embolectomy does not occur then both the humaneness and the weltering occurs. sent5: the palatalizing departure does not occur. sent6: the palatalizing convener happens. sent7: if that the spadework does not occur is correct then the fact that that the thermoelectricness or the non-Siniticness or both occurs is not true is not false. sent8: the backstopping magic happens. sent9: the toroidalness occurs. sent10: that both the backstopping neutrality and the lecturing cytokine happens prevents that the piaffe happens. sent11: the fact that the inconsiderableness occurs is true. sent12: the fact that the layer happens if the fact that the thermoelectricness or the non-Siniticness or both occurs is wrong hold. sent13: that the mime does not occur is correct. sent14: that the palatalizing convener happens and the Venezuelan occurs yields that the humaneness does not occur. sent15: the marauding does not occur. sent16: that both the non-Venezuelanness and the layer happens is false if the palatalizing convener does not occur. sent17: the spadework does not occur. sent18: if the fact that the closing happens and/or the factorial occurs is not correct then the journey occurs. sent19: the palatalizing lawlessness does not occur. sent20: that the antitrades does not occur hold. ; $proof$ = 
void -> assump1: Let's assume that the fact that the Venezuelanness does not occur is false.; sent6 & assump1 -> int1: the palatalizing convener and the Venezuelan happens.; int1 & sent14 -> int2: the humaneness does not occur.; sent7 & sent17 -> int3: that either the thermoelectricness happens or the Siniticness does not occur or both is false.; sent12 & int3 -> int4: the layer happens.; __UNKNOWN__