context: There is almost no chance that Lily is a rhino. It is probable that Bernhard is a swan. It is unlikely that Winona is a mouse.
hypothesis: It is probably the case that bernhard is a swan, and Winona is a mouse.
valid_hypothesis: There is little chance that bernhard is a swan, and Winona is a mouse.
invalid_hypothesis: It is probably the case that bernhard is a swan, and Winona is a mouse.
hypothesis_assertion: Bernhard is a swan, and Winona is a mouse.