context: It is improbable that Sandra took the football. It is probably the case that Julie is in the bedroom. It is probable that Daniel put down the milk. It is highly unlikely that if Julie is in the bedroom, and Sandra took the football, then Greg is a frog. There is little chance that if Julie is in the bedroom, or Sandra took the football, then Julius is yellow. It is almost certain that if Sandra took the football, or Julie is in the bedroom, then John moved to the garden.
hypothesis: It is probably not the case that julie is in the bedroom, or Daniel put down the milk.
valid_hypothesis: It is highly likely that julie is in the bedroom, or Daniel put down the milk.
invalid_hypothesis: It is probably not the case that julie is in the bedroom, or Daniel put down the milk.
hypothesis_assertion: Julie is in the bedroom, or Daniel put down the milk.