if the philanthropicness happens then that both the about-facing and the non-braveness occurs is not true.
sent1: if the binding oxyacetylene occurs then that the housing does not occur is correct. sent2: if the about-facing occurs and the braveness occurs then the philanthropicness does not occur. sent3: the about-face occurs. sent4: the fact that the about-facing occurs and the brave happens is incorrect if the philanthropicness happens. sent5: the about-facing happens and the brave does not occur if the philanthropicness happens. sent6: the binding oxyacetylene occurs and the agriculture happens if the hydroxiness does not occur. sent7: the fact that the air occurs and the narrating kopiyka does not occur does not hold. sent8: that that the benignantness happens and the uncorking Mashriq does not occur is not correct is right if the uncorking tug-of-war occurs. sent9: if the housing does not occur the uncorking tug-of-war occurs and the philanthropicness occurs. sent10: if the about-face occurs and the brave does not occur then the philanthropicness happens.
void -> assump2: Let's assume that both the about-face and the non-braveness happens.;
the fact that the benignantness happens but the uncorking Mashriq does not occur does not hold.
$hypothesis$ = if the philanthropicness happens then that both the about-facing and the non-braveness occurs is not true. ; $context$ = sent1: if the binding oxyacetylene occurs then that the housing does not occur is correct. sent2: if the about-facing occurs and the braveness occurs then the philanthropicness does not occur. sent3: the about-face occurs. sent4: the fact that the about-facing occurs and the brave happens is incorrect if the philanthropicness happens. sent5: the about-facing happens and the brave does not occur if the philanthropicness happens. sent6: the binding oxyacetylene occurs and the agriculture happens if the hydroxiness does not occur. sent7: the fact that the air occurs and the narrating kopiyka does not occur does not hold. sent8: that that the benignantness happens and the uncorking Mashriq does not occur is not correct is right if the uncorking tug-of-war occurs. sent9: if the housing does not occur the uncorking tug-of-war occurs and the philanthropicness occurs. sent10: if the about-face occurs and the brave does not occur then the philanthropicness happens. ; $proof$ = 
void -> assump2: Let's assume that both the about-face and the non-braveness happens.; __UNKNOWN__