that the Marine is a kind of a grimace is true.
sent1: if the fact that the vacancy is unilateral but it is not a kind of a ungulate is not correct then the fractionation is unilateral. sent2: if the Communist is powerless and is not endoparasitic then the manservant is not powerless. sent3: the fact that something is unilateral but it is not a ungulate is false if it does not persist curtain. sent4: if the chrysoprase does not persist curtain and is not a kind of a mesocolon the vacancy does not persist curtain. sent5: the Marine is neurophysiological and it confines Gamma if there exists something such that it is a kind of a Melbourne. sent6: the Marine is sure if the manservant is not a grimace and not a stagecoach. sent7: there exists something such that it is a stagecoach. sent8: the volleyball is a grimace. sent9: the Marine stints and it does prioritize Deuteronomy if there is something such that the fact that it is a kind of a grimace is correct. sent10: the Marine is not a kind of a grimace if the manservant is sure and it is a stagecoach. sent11: the Communist is powerless but it is not endoparasitic if the fractionation is unilateral. sent12: something does not grimace and it is not a kind of a stagecoach if it is not powerless. sent13: the Marine is sure. sent14: if there is something such that it is a stagecoach then the Marine is sure. sent15: the Communist is either sure or powerless or both if it is not endoparasitic. sent16: that either something is a stagecoach or it is sure or both is incorrect if it is not anemographic.
the Marine is sure and it is a briar.
sent12 -> int1: if the manservant is not powerless then it is not a grimace and it is not a stagecoach.; sent3 -> int2: that the vacancy is both unilateral and non-ungulate does not hold if it does not persist curtain.;
$hypothesis$ = that the Marine is a kind of a grimace is true. ; $context$ = sent1: if the fact that the vacancy is unilateral but it is not a kind of a ungulate is not correct then the fractionation is unilateral. sent2: if the Communist is powerless and is not endoparasitic then the manservant is not powerless. sent3: the fact that something is unilateral but it is not a ungulate is false if it does not persist curtain. sent4: if the chrysoprase does not persist curtain and is not a kind of a mesocolon the vacancy does not persist curtain. sent5: the Marine is neurophysiological and it confines Gamma if there exists something such that it is a kind of a Melbourne. sent6: the Marine is sure if the manservant is not a grimace and not a stagecoach. sent7: there exists something such that it is a stagecoach. sent8: the volleyball is a grimace. sent9: the Marine stints and it does prioritize Deuteronomy if there is something such that the fact that it is a kind of a grimace is correct. sent10: the Marine is not a kind of a grimace if the manservant is sure and it is a stagecoach. sent11: the Communist is powerless but it is not endoparasitic if the fractionation is unilateral. sent12: something does not grimace and it is not a kind of a stagecoach if it is not powerless. sent13: the Marine is sure. sent14: if there is something such that it is a stagecoach then the Marine is sure. sent15: the Communist is either sure or powerless or both if it is not endoparasitic. sent16: that either something is a stagecoach or it is sure or both is incorrect if it is not anemographic. ; $proof$ = 
__UNKNOWN__