It is almost certain that Brian is green. There is little chance that Bernhard is a swan. It is probable that Mary got the football. We believe that if Bernhard is a swan, or Mary got the football, then Yann is thirsty. Chances are slight that if Brian is green, and Bernhard is a swan, then Greg is a rhino. Chances are about even that if either Bernhard is a swan, or Mary got the football, then John picked up the apple.
There is little chance that john picked up the apple, or Yann is thirsty.
There is a better than even chance that john picked up the apple, or Yann is thirsty.
There is little chance that john picked up the apple, or Yann is thirsty.
John picked up the apple, or Yann is thirsty.