Ask Jeeves isn't perfect; in fact, it often exhibits a grasp of reality that falls somewhere between a database and the Magic 8-Ball.
I am aware of Ask Jeeves's frequent unreliability.
I think Ask Jeeves is perfect and very reliable.
Two men at the movies
A woman is walking toward a grassed area.
The failure of the French revolution meant that no similar movement came into existence in Spain.
There is a man outdoors
He was mistaken.
Sad organ music is replaced by jazz.