context: There is little chance that Sandra grabbed the apple. It is improbable that Daniel got the milk. It is certain that Greg is a swan.
hypothesis: It is likely that daniel got the milk, and Sandra grabbed the apple.
valid_hypothesis: There is almost no chance that daniel got the milk, and Sandra grabbed the apple.
invalid_hypothesis: It is likely that daniel got the milk, and Sandra grabbed the apple.
hypothesis_assertion: Daniel got the milk, and Sandra grabbed the apple.