context: There is a very good chance that Brian is a rhino. There is a very good chance that Jeff went to the hallway. There is a very good chance that Greg is a frog.
hypothesis: It is almost certain that brian is a rhino, or Jeff went to the hallway.
valid_hypothesis: It is almost certain that brian is a rhino, or Jeff went to the hallway.
invalid_hypothesis: We doubt that brian is a rhino, or Jeff went to the hallway.
hypothesis_assertion: Brian is a rhino, or Jeff went to the hallway.