context: There is a very good chance that John got the football. There is little chance that Brian is a frog. It is certain that Julius is a swan.
hypothesis: There is a very good chance that john got the football, or Brian is a frog.
valid_hypothesis: There is a very good chance that john got the football, or Brian is a frog.
invalid_hypothesis: There is little chance that john got the football, or Brian is a frog.
hypothesis_assertion: John got the football, or Brian is a frog.