that the expressionist is not Tamil is true.
sent1: there are non-Tamil things. sent2: something is both a Io and a Setophaga. sent3: the carpet is Tamil if the expressionist is a Microhylidae. sent4: that the carpet is a Setophaga is not incorrect. sent5: the carpet is a kind of a Microhylidae if the expressionist is a Io. sent6: the carpet is not a kind of a Microhylidae if a Io is not a Setophaga. sent7: the speculator is Tamil. sent8: the intruder is not an ally if something seams quarter-century and does not bargain toasting. sent9: something is not a Setophaga. sent10: the becket is a Tamil. sent11: if a Microhylidae is not a fantast the carpet is not a animality. sent12: the carpet is a Tamil. sent13: the expressionist is not a spleen. sent14: the carpet is a Setophaga and/or caricatures palanquin if there is something such that it is a Io. sent15: something is a Microhylidae and is not a kind of a Tamil. sent16: if the expressionist is a kind of a Tamil then the carpet is a Microhylidae. sent17: that something is a Io but it is not a kind of a Setophaga hold. sent18: something is a Io. sent19: the expressionist is not a kind of a Microhylidae. sent20: that there exists something such that it is Tamil but not a Microhylidae is right. sent21: the Pope is a Microhylidae.
void -> assump1: Let's assume that the expressionist is a kind of a Tamil.; sent16 & assump1 -> int1: the carpet is a kind of a Microhylidae.; sent17 & sent6 -> int2: the carpet is not a Microhylidae.; int1 & int2 -> int3: this is contradiction.; [assump1] & int3 -> hypothesis;
the expressionist is a Tamil.
$hypothesis$ = that the expressionist is not Tamil is true. ; $context$ = sent1: there are non-Tamil things. sent2: something is both a Io and a Setophaga. sent3: the carpet is Tamil if the expressionist is a Microhylidae. sent4: that the carpet is a Setophaga is not incorrect. sent5: the carpet is a kind of a Microhylidae if the expressionist is a Io. sent6: the carpet is not a kind of a Microhylidae if a Io is not a Setophaga. sent7: the speculator is Tamil. sent8: the intruder is not an ally if something seams quarter-century and does not bargain toasting. sent9: something is not a Setophaga. sent10: the becket is a Tamil. sent11: if a Microhylidae is not a fantast the carpet is not a animality. sent12: the carpet is a Tamil. sent13: the expressionist is not a spleen. sent14: the carpet is a Setophaga and/or caricatures palanquin if there is something such that it is a Io. sent15: something is a Microhylidae and is not a kind of a Tamil. sent16: if the expressionist is a kind of a Tamil then the carpet is a Microhylidae. sent17: that something is a Io but it is not a kind of a Setophaga hold. sent18: something is a Io. sent19: the expressionist is not a kind of a Microhylidae. sent20: that there exists something such that it is Tamil but not a Microhylidae is right. sent21: the Pope is a Microhylidae. ; $proof$ = 
void -> assump1: Let's assume that the expressionist is a kind of a Tamil.; sent16 & assump1 -> int1: the carpet is a kind of a Microhylidae.; sent17 & sent6 -> int2: the carpet is not a Microhylidae.; int1 & int2 -> int3: this is contradiction.; [assump1] & int3 -> hypothesis; __PROVED__