context: There is a very good chance that John grabbed the apple. It is probably not the case that Julius is a rhino. It is almost certain that Fred went to the office.
hypothesis: It is certain that john grabbed the apple, or Fred went to the office.
valid_hypothesis: It is certain that john grabbed the apple, or Fred went to the office.
invalid_hypothesis: It is highly unlikely that john grabbed the apple, or Fred went to the office.
hypothesis_assertion: John grabbed the apple, or Fred went to the office.