context: It is unlikely that Bernhard is white. It is probable that Julius is a frog. Chances are about even that Jessica is a sheep.
hypothesis: Chances are slight that jessica is a sheep, and Bernhard is white.
valid_hypothesis: Chances are slight that jessica is a sheep, and Bernhard is white.
invalid_hypothesis: It is likely that jessica is a sheep, and Bernhard is white.
hypothesis_assertion: Jessica is a sheep, and Bernhard is white.