It is impossible that Julius is a swan. There is a better than even chance that Brian is a rhino. It is probably not the case that Bill left the milk. It is probable that if Julius is a swan, or Bill left the milk, then John picked up the apple. There is almost no chance that if either Brian is a rhino, or Julius is a swan, then Bernhard is green. It is highly unlikely that if either Julius is a swan, or Bill left the milk, then Mary went to the hallway.
There is a very good chance that either Mary went to the hallway, or Bernhard is green.
There is almost no chance that either Mary went to the hallway, or Bernhard is green.
There is a very good chance that either Mary went to the hallway, or Bernhard is green.
Either Mary went to the hallway, or Bernhard is green.