context: It is probable that Bernhard is white. There is little chance that John dropped the apple. We believe that Lily is a lion.
hypothesis: We believe that bernhard is white, or John dropped the apple.
valid_hypothesis: We believe that bernhard is white, or John dropped the apple.
invalid_hypothesis: It is probably not the case that bernhard is white, or John dropped the apple.
hypothesis_assertion: Bernhard is white, or John dropped the apple.