context: There is a better than even chance that Sandra left the milk. It is probable that Mary went to the office. We believe that Julius is gray. It is probably the case that if Julius is gray, and Mary went to the office, then Winona is a wolf. It is highly unlikely that if either Julius is gray, or Mary went to the office, then Brian is gray. It is probably the case that if Julius is gray, or Mary went to the office, then John got the football.
hypothesis: It is probably the case that john got the football, and Winona is a wolf.
valid_hypothesis: It is probably not the case that john got the football, and Winona is a wolf.
invalid_hypothesis: It is probably the case that john got the football, and Winona is a wolf.
hypothesis_assertion: John got the football, and Winona is a wolf.