In those early days, the voice assistant of Windows Phone - Cornata, which we have reported about, has successfully predict some results of World Cup matches. But many readers did not make a deep impression on this voice assistant.

"Any football fan can give you the prediction, it is not a big deal." One reader wrote that.

However, the accurate match result of World Cup predicted by Cornata is going on. On the morning of July 9th, Cornata successfully predicted that the Germany would defeat the Brazil in quarter-final match.

Before the match, Cornata told the Windows Phone users that Germany may be victorious. Please notice that Cornata did not say that Germany and Brazil are well-matched in strength.