Wolfram|Alpha Genealogical “Calculations”

Wolfram|Alpha has always been known as a powerful “computational knowledge engine,” but I came across a “calculation” that I didn’t know it could perform.  Check out the result for the search term “my cousin’s son:”

Pretty slick, huh?  It seems as if by default it assumes that you are the starting point, though, and I haven’t yet figured out any search parameter that lets you change that.

[via Lifehacker]