context: It is certain that Bernhard is a frog. There is almost no chance that Lily is yellow. We doubt that Julius is a swan.
hypothesis: It is probable that bernhard is a frog, and Julius is a swan.
valid_hypothesis: It is unlikely that bernhard is a frog, and Julius is a swan.
invalid_hypothesis: It is probable that bernhard is a frog, and Julius is a swan.
hypothesis_assertion: Bernhard is a frog, and Julius is a swan.