context: It is probable that Julius is a lion. It is improbable that Mary put down the milk. It is impossible that John went to the garden. There is little chance that if Mary put down the milk, and Julius is a lion, then Lily is green. We believe that if John went to the garden, or Julius is a lion, then Brian is gray. It is unlikely that if John went to the garden, and Mary put down the milk, then Jessica is a wolf.
hypothesis: Chances are slight that lily is green, or Mary put down the milk.
valid_hypothesis: Chances are slight that lily is green, or Mary put down the milk.
invalid_hypothesis: There is a very good chance that lily is green, or Mary put down the milk.
hypothesis_assertion: Lily is green, or Mary put down the milk.