context: It is probable that Julie is in the bedroom. It is highly unlikely that Mary got the apple. We believe that Brian is white.
hypothesis: It is probably not the case that either Mary got the apple, or Julie is in the bedroom.
valid_hypothesis: It is probable that either Mary got the apple, or Julie is in the bedroom.
invalid_hypothesis: It is probably not the case that either Mary got the apple, or Julie is in the bedroom.
hypothesis_assertion: Either Mary got the apple, or Julie is in the bedroom.