context: It is unlikely that Lily is a frog. It is highly likely that Julius is a swan. It is almost certain that Bernhard is white.
hypothesis: We believe that either Lily is a frog, or Julius is a swan.
valid_hypothesis: We believe that either Lily is a frog, or Julius is a swan.
invalid_hypothesis: It is highly unlikely that either Lily is a frog, or Julius is a swan.
hypothesis_assertion: Either Lily is a frog, or Julius is a swan.