context: There is a very good chance that Greg is yellow. It is improbable that Mary put down the apple. It is highly likely that Julius is a lion.
hypothesis: It is improbable that mary put down the apple, and Julius is a lion.
valid_hypothesis: It is improbable that mary put down the apple, and Julius is a lion.
invalid_hypothesis: We believe that mary put down the apple, and Julius is a lion.
hypothesis_assertion: Mary put down the apple, and Julius is a lion.