context: It is probably not the case that Mary discarded the apple. It is almost certain that Julius is a frog. It is probably not the case that Bill is in the park.
hypothesis: It is certain that mary discarded the apple, and Bill is in the park.
valid_hypothesis: It is highly unlikely that mary discarded the apple, and Bill is in the park.
invalid_hypothesis: It is certain that mary discarded the apple, and Bill is in the park.
hypothesis_assertion: Mary discarded the apple, and Bill is in the park.