I think that's too high a bar. I didn't interpret either one of those sentences the first time I read it either. It would be obtuse to expect even a "human-leve

I think that's too high a bar. I didn't interpret either one of those sentences the first time I read it either. It would be obtuse to expect even a "human-level" AI to get these right. Though you could fix it to get it right by backtracking to see if there are alternate solutions that generate complete parses.