context: We doubt that Bernhard is a lion. There is little chance that Brian is a frog. There is a better than even chance that John moved to the office.
hypothesis: It is probably not the case that bernhard is a lion, or Brian is a frog.
valid_hypothesis: It is probably not the case that bernhard is a lion, or Brian is a frog.
invalid_hypothesis: It is probably the case that bernhard is a lion, or Brian is a frog.
hypothesis_assertion: Bernhard is a lion, or Brian is a frog.