context: There is a very good chance that Mary left the apple. It is unlikely that Greg is green. It is probably not the case that Bernhard is a frog.
hypothesis: There is a very good chance that mary left the apple, or Greg is green.
valid_hypothesis: There is a very good chance that mary left the apple, or Greg is green.
invalid_hypothesis: There is little chance that mary left the apple, or Greg is green.
hypothesis_assertion: Mary left the apple, or Greg is green.