the lake is not a guitar.
sent1: the lake is not tasty. sent2: everything is non-tasty and does enclose lake. sent3: everything is not stagflationary. sent4: the fact that the lake is astronomic if the lake is tasty and encloses lake is right. sent5: if something is not on-site or leases sesame or both then the fact that it is a guitar hold. sent6: something is not a guitar if it does lease sesame and is not astronomic. sent7: if something that is not tasty does enclose lake it is astronomic. sent8: if something that is tasty encloses lake then it is astronomic. sent9: if something is astronomic then it leases sesame. sent10: if something is robust and it is revocable then it is not on-site.
sent7 -> int1: the fact that the lake is astronomic is true if it is not tasty and it encloses lake.; sent2 -> int2: the lake is not tasty but it encloses lake.; int1 & int2 -> int3: the lake is astronomic.; sent9 -> int4: if that the lake is astronomic is not false then it does lease sesame.; int3 & int4 -> int5: the lake leases sesame.; int5 -> int6: the lake either is not on-site or leases sesame or both.; sent5 -> int7: the lake is a guitar if it is not on-site and/or it does lease sesame.; int6 & int7 -> hypothesis;
the lake is not a guitar.
sent6 -> int8: the fact that the lake is not a guitar hold if it leases sesame and is not astronomic.; sent10 -> int9: the brother-in-law is non-on-site if it is robust and it is revocable.;
$hypothesis$ = the lake is not a guitar. ; $context$ = sent1: the lake is not tasty. sent2: everything is non-tasty and does enclose lake. sent3: everything is not stagflationary. sent4: the fact that the lake is astronomic if the lake is tasty and encloses lake is right. sent5: if something is not on-site or leases sesame or both then the fact that it is a guitar hold. sent6: something is not a guitar if it does lease sesame and is not astronomic. sent7: if something that is not tasty does enclose lake it is astronomic. sent8: if something that is tasty encloses lake then it is astronomic. sent9: if something is astronomic then it leases sesame. sent10: if something is robust and it is revocable then it is not on-site. ; $proof$ = 
sent7 -> int1: the fact that the lake is astronomic is true if it is not tasty and it encloses lake.; sent2 -> int2: the lake is not tasty but it encloses lake.; int1 & int2 -> int3: the lake is astronomic.; sent9 -> int4: if that the lake is astronomic is not false then it does lease sesame.; int3 & int4 -> int5: the lake leases sesame.; int5 -> int6: the lake either is not on-site or leases sesame or both.; sent5 -> int7: the lake is a guitar if it is not on-site and/or it does lease sesame.; int6 & int7 -> hypothesis; __DISPROVED__