I actually built my own version of Watson based on this idea - jeopardy questions are often google-able/searchable on wikipedia. It was pretty easy to build out - but it only gets 80% of the way there.
The last 20% is the hardest - and it's why Watson is so impressive (even though even Watson is probably only at 90%)
The last 20% is the hardest - and it's why Watson is so impressive (even though even Watson is probably only at 90%)