The query [2, 3, 5, 7, 11, 13, 17, 19, 23](http://askplatyp.us/?lang=en&q=2%2C+3%2C+5%2C+7%2C+11%2C+13%2C+17%2C+19%2C+23) returns as first result "The prime numbers.". But the query [The prime numbers.](http://askplatyp.us/?lang=en&q=The+prime+numbers.) or the query [prime numbers](http://askplatyp.us/?lang=en&q=prime+numbers) do not return anything, which is sad.