context: It is highly unlikely that Mary grabbed the milk. There is little chance that Bernhard is a rhino. There is a very good chance that Brian is a frog.
hypothesis: There is a very good chance that bernhard is a rhino, or Brian is a frog.
valid_hypothesis: There is a very good chance that bernhard is a rhino, or Brian is a frog.
invalid_hypothesis: It is highly unlikely that bernhard is a rhino, or Brian is a frog.
hypothesis_assertion: Bernhard is a rhino, or Brian is a frog.