context: We doubt that Greg is a frog. We doubt that Bernhard is a frog. It is highly likely that Brian is gray.
hypothesis: It is highly unlikely that bernhard is a frog, or Brian is gray.
valid_hypothesis: It is highly likely that bernhard is a frog, or Brian is gray.
invalid_hypothesis: It is highly unlikely that bernhard is a frog, or Brian is gray.
hypothesis_assertion: Bernhard is a frog, or Brian is gray.