context: There is little chance that Mary got the football. It is probably not the case that Daniel left the milk. It is highly unlikely that Greg is a frog.
hypothesis: It is probable that mary got the football, and Daniel left the milk.
valid_hypothesis: There is almost no chance that mary got the football, and Daniel left the milk.
invalid_hypothesis: It is probable that mary got the football, and Daniel left the milk.
hypothesis_assertion: Mary got the football, and Daniel left the milk.