the finch informs and creates.
sent1: a algometer is not sinkable or does not create or both. sent2: if something is unsinkable then that the finch informs and creates is incorrect. sent3: that something does stone ornithopod and is a kind of a algometer hold if it is not a lesbian. sent4: the bastnasite is unsinkable.
sent4 -> int1: there exists something such that it is unsinkable.; int1 & sent2 -> hypothesis;
the bastnasite does inform.
sent1 -> int2: if the finch is a kind of a algometer then it is unsinkable and/or does not create.; sent3 -> int3: the finch does stone ornithopod and it is a kind of a algometer if it is not a lesbian.;
$hypothesis$ = the finch informs and creates. ; $context$ = sent1: a algometer is not sinkable or does not create or both. sent2: if something is unsinkable then that the finch informs and creates is incorrect. sent3: that something does stone ornithopod and is a kind of a algometer hold if it is not a lesbian. sent4: the bastnasite is unsinkable. ; $proof$ = 
sent4 -> int1: there exists something such that it is unsinkable.; int1 & sent2 -> hypothesis; __DISPROVED__