that the nard is arenaceous and it is a Ghanian is not correct.
sent1: the godown is not flowery. sent2: if that the godown is a kind of supraorbital thing that skims Cocculus is not true then the Powhatan is not unstuck. sent3: there exists something such that that it is ripe but not a tact is incorrect. sent4: there is nothing that is a kind of unstuck thing that is a stipendiary. sent5: the Powhatan is not defervescent if that the godown is both unstuck and not non-stipendiary is false. sent6: if the fact that something is not ripe is not incorrect it is both arenaceous and flowery. sent7: if the Powhatan is flowery but it is not a Ghanian it is not arenaceous. sent8: if the Powhatan is not a kind of a barreled and is not defervescent then it is flowery. sent9: that the Powhatan skims Cocculus and is not removable is correct. sent10: the Powhatan is ripe. sent11: something is arenaceous if it is not defervescent. sent12: the nard is not unstuck if there exists something such that that that it is not a barreled and it is unstuck hold is not right. sent13: something is not supraorbital if it is not a tact. sent14: if there is something such that the fact that it is ripe but not a tact is not true the nard is not ripe. sent15: that the nard is arenaceous and it is a kind of a Ghanian is not right if that the Powhatan is not supraorbital hold. sent16: the nard is not supraorbital if the Powhatan is not a Ghanian. sent17: if something is flowery and is ripe it is not a tact. sent18: the knob is not unstuck.
sent4 -> int1: the fact that the godown is unstuck thing that is a stipendiary does not hold.; int1 & sent5 -> int2: that the Powhatan is not defervescent is right.; sent17 -> int3: if the Powhatan is flowery and is ripe it is not a tact.; sent13 -> int4: the Powhatan is not supraorbital if it is not a kind of a tact.;
the nard is not unstuck.
$hypothesis$ = that the nard is arenaceous and it is a Ghanian is not correct. ; $context$ = sent1: the godown is not flowery. sent2: if that the godown is a kind of supraorbital thing that skims Cocculus is not true then the Powhatan is not unstuck. sent3: there exists something such that that it is ripe but not a tact is incorrect. sent4: there is nothing that is a kind of unstuck thing that is a stipendiary. sent5: the Powhatan is not defervescent if that the godown is both unstuck and not non-stipendiary is false. sent6: if the fact that something is not ripe is not incorrect it is both arenaceous and flowery. sent7: if the Powhatan is flowery but it is not a Ghanian it is not arenaceous. sent8: if the Powhatan is not a kind of a barreled and is not defervescent then it is flowery. sent9: that the Powhatan skims Cocculus and is not removable is correct. sent10: the Powhatan is ripe. sent11: something is arenaceous if it is not defervescent. sent12: the nard is not unstuck if there exists something such that that that it is not a barreled and it is unstuck hold is not right. sent13: something is not supraorbital if it is not a tact. sent14: if there is something such that the fact that it is ripe but not a tact is not true the nard is not ripe. sent15: that the nard is arenaceous and it is a kind of a Ghanian is not right if that the Powhatan is not supraorbital hold. sent16: the nard is not supraorbital if the Powhatan is not a Ghanian. sent17: if something is flowery and is ripe it is not a tact. sent18: the knob is not unstuck. ; $proof$ = 
sent4 -> int1: the fact that the godown is unstuck thing that is a stipendiary does not hold.; int1 & sent5 -> int2: that the Powhatan is not defervescent is right.; sent17 -> int3: if the Powhatan is flowery and is ripe it is not a tact.; sent13 -> int4: the Powhatan is not supraorbital if it is not a kind of a tact.; __UNKNOWN__