context: It is likely that Mary moved to the office. It is impossible that Brian is gray. It is probably not the case that Sandra got the apple.
hypothesis: It is probably not the case that either Sandra got the apple, or Brian is gray.
valid_hypothesis: It is probably not the case that either Sandra got the apple, or Brian is gray.
invalid_hypothesis: We believe that either Sandra got the apple, or Brian is gray.
hypothesis_assertion: Either Sandra got the apple, or Brian is gray.