context: It is improbable that Daniel left the football. It is probably not the case that Brian is a lion. There is little chance that John went to the bedroom. It is highly unlikely that if either John went to the bedroom, or Daniel left the football, then Bernhard is white. It is likely that if either Daniel left the football, or Brian is a lion, then Mary put down the milk. It is certain that if John went to the bedroom, or Brian is a lion, then Lily is white.
hypothesis: It is probably not the case that mary put down the milk, or John went to the bedroom.
valid_hypothesis: It is probably not the case that mary put down the milk, or John went to the bedroom.
invalid_hypothesis: It is almost certain that mary put down the milk, or John went to the bedroom.
hypothesis_assertion: Mary put down the milk, or John went to the bedroom.