context: There is a better than even chance that John went to the hallway. We doubt that Julius is a frog. There is a very good chance that Bernhard is green.
hypothesis: There is a better than even chance that either John went to the hallway, or Julius is a frog.
valid_hypothesis: There is a better than even chance that either John went to the hallway, or Julius is a frog.
invalid_hypothesis: It is impossible that either John went to the hallway, or Julius is a frog.
hypothesis_assertion: Either John went to the hallway, or Julius is a frog.