context: There is a very good chance that Greg is a rhino. There is almost no chance that Julius is green. It is probably the case that Fred dropped the apple.
hypothesis: It is impossible that greg is a rhino, or Fred dropped the apple.
valid_hypothesis: It is almost certain that greg is a rhino, or Fred dropped the apple.
invalid_hypothesis: It is impossible that greg is a rhino, or Fred dropped the apple.
hypothesis_assertion: Greg is a rhino, or Fred dropped the apple.