context: There is almost no chance that Greg is a rhino. It is likely that Jeff dropped the apple. There is a very good chance that John left the football. There is almost no chance that if Greg is a rhino, or John left the football, then Bernhard is gray. It is probably not the case that if Jeff dropped the apple, or Greg is a rhino, then Daniel is in the garden. There is a very good chance that if either Greg is a rhino, or Jeff dropped the apple, then Mary went to the kitchen.
hypothesis: There is almost no chance that bernhard is gray, and Jeff dropped the apple.
valid_hypothesis: There is almost no chance that bernhard is gray, and Jeff dropped the apple.
invalid_hypothesis: We believe that bernhard is gray, and Jeff dropped the apple.
hypothesis_assertion: Bernhard is gray, and Jeff dropped the apple.