context: It is certain that Julius is yellow. It is highly unlikely that Bernhard is a rhino. It is almost certain that Mary went to the garden.
hypothesis: It is highly unlikely that either Julius is yellow, or Mary went to the garden.
valid_hypothesis: It is highly unlikely that either Julius is yellow, or Mary went to the garden.
invalid_hypothesis: It is probable that either Julius is yellow, or Mary went to the garden.
hypothesis_assertion: Either Julius is yellow, or Mary went to the garden.