context: It is probable that Bernhard is white. We doubt that Julius is a rhino. There is a better than even chance that Fred discarded the milk.
hypothesis: It is highly unlikely that either Fred discarded the milk, or Julius is a rhino.
valid_hypothesis: There is a better than even chance that either Fred discarded the milk, or Julius is a rhino.
invalid_hypothesis: It is highly unlikely that either Fred discarded the milk, or Julius is a rhino.
hypothesis_assertion: Either Fred discarded the milk, or Julius is a rhino.