context: It is likely that Julius is a swan. There is little chance that Daniel got the apple. It is almost certain that Julie is in the bedroom.
hypothesis: It is certain that either Julius is a swan, or Julie is in the bedroom.
valid_hypothesis: It is probably not the case that either Julius is a swan, or Julie is in the bedroom.
invalid_hypothesis: It is certain that either Julius is a swan, or Julie is in the bedroom.
hypothesis_assertion: Either Julius is a swan, or Julie is in the bedroom.