It is probably not the case that Julius is a lion. It is likely that Sandra grabbed the milk. There is a better than even chance that Bernhard is white. It is likely that if Bernhard is white, and Julius is a lion, then John discarded the apple. There is almost no chance that if either Sandra grabbed the milk, or Julius is a lion, then Mary moved to the office. Chances are slight that if Julius is a lion, or Bernhard is white, then Brian is yellow.
There is a very good chance that sandra grabbed the milk, or Julius is a lion.
There is a very good chance that sandra grabbed the milk, or Julius is a lion.
We doubt that sandra grabbed the milk, or Julius is a lion.
Sandra grabbed the milk, or Julius is a lion.