&gt; But those probability models are really far removed from real world&#x2F;human experience. No human is going to claim a leopard skin sofa could be an actual leopard for example. Not gonna be even a little confused.<p>Mhm.<p>When humans see a jeopardy answer looking for the name of an ancient king, they might give the wrong name, because quick, did Hadrian rule before or after Caesar?<p>If Watson gets it wrong, its answer is something like &quot;What are trousers?&quot;.<p>It seems quite obvious that different things are going on there.