context: It is unlikely that Mary got the milk. It is probably the case that Greg is yellow. It is unlikely that Daniel left the apple.
hypothesis: It is highly likely that mary got the milk, and Greg is yellow.
valid_hypothesis: It is improbable that mary got the milk, and Greg is yellow.
invalid_hypothesis: It is highly likely that mary got the milk, and Greg is yellow.
hypothesis_assertion: Mary got the milk, and Greg is yellow.