context: It is likely that Jason is hungry. It is probably not the case that Sandra grabbed the milk. There is little chance that Mary left the apple.
hypothesis: It is probably not the case that either Mary left the apple, or Sandra grabbed the milk.
valid_hypothesis: It is probably not the case that either Mary left the apple, or Sandra grabbed the milk.
invalid_hypothesis: It is certain that either Mary left the apple, or Sandra grabbed the milk.
hypothesis_assertion: Either Mary left the apple, or Sandra grabbed the milk.