context: It is improbable that Brian is a rhino. It is almost certain that Bernhard is a swan. There is a better than even chance that Julius is yellow.
hypothesis: There is a better than even chance that brian is a rhino, or Julius is yellow.
valid_hypothesis: There is a better than even chance that brian is a rhino, or Julius is yellow.
invalid_hypothesis: It is highly unlikely that brian is a rhino, or Julius is yellow.
hypothesis_assertion: Brian is a rhino, or Julius is yellow.