context: We believe that Julius is a rhino. It is impossible that Bernhard is white. It is probably not the case that Mary went to the garden.
hypothesis: It is unlikely that mary went to the garden, and Julius is a rhino.
valid_hypothesis: It is unlikely that mary went to the garden, and Julius is a rhino.
invalid_hypothesis: We believe that mary went to the garden, and Julius is a rhino.
hypothesis_assertion: Mary went to the garden, and Julius is a rhino.