context: There is little chance that Brian is a rhino. It is improbable that Daniel left the football. It is probable that Julius is a swan. It is likely that if either Julius is a swan, or Brian is a rhino, then Gertrude is a wolf. It is probably not the case that if either Julius is a swan, or Brian is a rhino, then Mary went to the kitchen. Chances are slight that if either Brian is a rhino, or Julius is a swan, then Emily is a mouse.
hypothesis: It is probably not the case that mary went to the kitchen, or Daniel left the football.
valid_hypothesis: It is probably not the case that mary went to the kitchen, or Daniel left the football.
invalid_hypothesis: It is almost certain that mary went to the kitchen, or Daniel left the football.
hypothesis_assertion: Mary went to the kitchen, or Daniel left the football.