context: It is probable that Greg is a swan. We believe that Mary dropped the milk. It is highly unlikely that Antoine is thirsty. It is likely that if Antoine is thirsty, or Greg is a swan, then Bernhard is gray. It is impossible that if either Greg is a swan, or Antoine is thirsty, then Lily is a frog. There is almost no chance that if Greg is a swan, and Antoine is thirsty, then Julius is a lion.
hypothesis: It is highly unlikely that either Julius is a lion, or Antoine is thirsty.
valid_hypothesis: It is highly unlikely that either Julius is a lion, or Antoine is thirsty.
invalid_hypothesis: We believe that either Julius is a lion, or Antoine is thirsty.
hypothesis_assertion: Either Julius is a lion, or Antoine is thirsty.