context: It is impossible that Lily is white. There is a better than even chance that Mary went to the garden. It is impossible that Julius is a rhino.
hypothesis: It is impossible that lily is white, and Julius is a rhino.
valid_hypothesis: It is impossible that lily is white, and Julius is a rhino.
invalid_hypothesis: We believe that lily is white, and Julius is a rhino.
hypothesis_assertion: Lily is white, and Julius is a rhino.