context: It is probably the case that Lily is a frog. There is little chance that John moved to the garden. It is probably not the case that Bernhard is a rhino.
hypothesis: It is probably the case that bernhard is a rhino, and Lily is a frog.
valid_hypothesis: We doubt that bernhard is a rhino, and Lily is a frog.
invalid_hypothesis: It is probably the case that bernhard is a rhino, and Lily is a frog.
hypothesis_assertion: Bernhard is a rhino, and Lily is a frog.