It is certain that John discarded the milk. It is likely that Brian is a rhino. There is a very good chance that Gertrude is a mouse. It is almost certain that if Gertrude is a mouse, or Brian is a rhino, then Bill went to the hallway. It is probable that if either Brian is a rhino, or John discarded the milk, then Julius is a swan. It is almost certain that if Gertrude is a mouse, and John discarded the milk, then Daniel dropped the apple.
There is a better than even chance that either Bill went to the hallway, or John discarded the milk.
It is improbable that either Bill went to the hallway, or John discarded the milk.
There is a better than even chance that either Bill went to the hallway, or John discarded the milk.
Either Bill went to the hallway, or John discarded the milk.