context: It is probably the case that Julius is gray. It is probably not the case that John went to the kitchen. Chances are slight that Daniel dropped the apple. We believe that if either Julius is gray, or John went to the kitchen, then Yann is tired. It is almost certain that if Daniel dropped the apple, or Julius is gray, then Sandra left the milk. It is probable that if John went to the kitchen, and Julius is gray, then Greg is green.
hypothesis: It is unlikely that julius is gray, or Daniel dropped the apple.
valid_hypothesis: We believe that julius is gray, or Daniel dropped the apple.
invalid_hypothesis: It is unlikely that julius is gray, or Daniel dropped the apple.
hypothesis_assertion: Julius is gray, or Daniel dropped the apple.