Near as I can recall, the only prophecy we know of (outside of, arguably, the WLW's path, though I wouldn't call that a prophecy), is the return of an Anasurimbor.
1. How could one distinguish between false and true prophecies? I mean, yanno...before they actually happen.
2. Have we yet come across anything in the texts that would indicate what a prophecy regarding Mimara and the Judging Eye entails?