context: We doubt that Julius is a lion. It is unlikely that Sandra grabbed the apple. It is almost certain that Mary went to the bedroom.
hypothesis: We believe that either Sandra grabbed the apple, or Mary went to the bedroom.
valid_hypothesis: We believe that either Sandra grabbed the apple, or Mary went to the bedroom.
invalid_hypothesis: It is improbable that either Sandra grabbed the apple, or Mary went to the bedroom.
hypothesis_assertion: Either Sandra grabbed the apple, or Mary went to the bedroom.