context: There is little chance that John put down the apple. It is probable that Julius is gray. Chances are slight that Greg is yellow. It is impossible that if either John put down the apple, or Julius is gray, then Brian is white. It is unlikely that if Julius is gray, or John put down the apple, then Fred went to the kitchen. There is a very good chance that if Julius is gray, or John put down the apple, then Bernhard is a lion.
hypothesis: There is little chance that julius is gray, or John put down the apple.
valid_hypothesis: We believe that julius is gray, or John put down the apple.
invalid_hypothesis: There is little chance that julius is gray, or John put down the apple.
hypothesis_assertion: Julius is gray, or John put down the apple.