context: We doubt that Sandra got the apple. It is probably not the case that Julius is a frog. It is highly likely that Lily is yellow.
hypothesis: Chances are about even that sandra got the apple, or Julius is a frog.
valid_hypothesis: Chances are about even that sandra got the apple, or Julius is a frog.
invalid_hypothesis: It is impossible that sandra got the apple, or Julius is a frog.
hypothesis_assertion: Sandra got the apple, or Julius is a frog.