context: It is probably not the case that Fred put down the apple. It is highly likely that Mary left the football. Chances are slight that Bernhard is gray.
hypothesis: It is likely that bernhard is gray, and Fred put down the apple.
valid_hypothesis: There is almost no chance that bernhard is gray, and Fred put down the apple.
invalid_hypothesis: It is likely that bernhard is gray, and Fred put down the apple.
hypothesis_assertion: Bernhard is gray, and Fred put down the apple.