context: It is likely that Sandra left the apple. It is probable that Bernhard is gray. It is probable that Julius is a lion. It is likely that if Julius is a lion, and Sandra left the apple, then Sumit is bored. There is almost no chance that if Bernhard is gray, or Julius is a lion, then Mary went to the garden. It is impossible that if Julius is a lion, or Bernhard is gray, then Brian is a lion.
hypothesis: It is probably the case that either Bernhard is gray, or Brian is a lion.
valid_hypothesis: It is probably the case that either Bernhard is gray, or Brian is a lion.
invalid_hypothesis: It is probably not the case that either Bernhard is gray, or Brian is a lion.
hypothesis_assertion: Either Bernhard is gray, or Brian is a lion.