When I searched "the verge" this afternoon, there was a knowledge answer citing Wolfram Alpha that it equals 3 feet. I can see how this happened (in some dialects of English "verge" is a synonym to "front yard", and the unit of measurement "yard" is 3 feet), but it is also incorrect, surprising, and somewhat amusing. The actual search results were of course great. 
There should not be a knowledge answer for "the verge".
