context: There is almost no chance that Bernhard is a lion. There is a very good chance that John put down the milk. We believe that Brian is green. It is probable that if Bernhard is a lion, or John put down the milk, then Julius is yellow. We believe that if Bernhard is a lion, or Brian is green, then Greg is a swan. Chances are about even that if either Bernhard is a lion, or John put down the milk, then Mary went to the hallway.
hypothesis: There is little chance that julius is yellow, or Brian is green.
valid_hypothesis: It is highly likely that julius is yellow, or Brian is green.
invalid_hypothesis: There is little chance that julius is yellow, or Brian is green.
hypothesis_assertion: Julius is yellow, or Brian is green.